AudioFlinger.cpp revision d65d73c4ae74d084751b417615a78cbe7a51372a
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 792dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/AudioStreamOutSink.h> 802dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipe.h> 812dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipeReader.h> 822dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/Pipe.h> 832dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/PipeReader.h> 842dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/SourceAudioBufferProvider.h> 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 1683ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// IAudioFlinger::createTrack() reports back to client the total size of shared memory area 1693ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// for the track. The client then sub-divides this into smaller buffers for its use. 1703ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// Currently the client uses double-buffering by default, but doesn't tell us about that. 1713ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// So for now we just assume that client is double-buffered. 172c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// FIXME It would be better for client to tell AudioFlinger whether it wants double-buffering or 173c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// N-buffering, so AudioFlinger could allocate the right amount of memory. 1743ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// See the client's minBufCount and mNotificationFramesAct calculations for details. 1753ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kastenstatic const int kFastTrackMultiplier = 2; 1763ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 18225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 18325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 18425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 190d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 208f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 209f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 210f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 220799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2267d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2335a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2345a61d2f277af3098fc10b2881babca16391362daDima Zavin 2355a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2365a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 239935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 240935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 261c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 262d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 265c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 266d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 283ee578c0330319f04a48bccbdb26b53fea0388d04John GrossmanAudioFlinger::AudioHwDevice* AudioFlinger::findSuitableHwDev_l( 284ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 285ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 297f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 298f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 299f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 300f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 301f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 309a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 417a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 421d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 422d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 423d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 424d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 425d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 426d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (locked) { 427d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten mLock.unlock(); 428d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 43698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 43798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 43898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 44098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 44198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 44298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 44398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 44498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 451fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 45358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 454254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 455e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 456e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 45872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 470263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 471263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 47229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47760a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten // client is responsible for conversion of 8-bit PCM to 16-bit PCM, 47860a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten // and we don't yet support 8.24 or 32-bit PCM 47960a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten if (audio_is_linear_pcm(format) && format != AUDIO_FORMAT_PCM_16_BIT) { 48060a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten ALOGE("createTrack() invalid format %d", format); 48160a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten lStatus = BAD_VALUE; 48260a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten goto Exit; 48360a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten } 48460a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 499f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 500f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 501de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 507f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 509de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 510de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 513de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 5147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5223acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 52339e94f8f723d445447fdee0822291e664b631f60Eric Laurent 52439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 52539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 52639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 52739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 52839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 52939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 53039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 532a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 533a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 535a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5362986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 537d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5382986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5392986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5402986460984580833161bdaabc7f17da1005a8961Eric Laurent } 541a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 542a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 543a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 544a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 545a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 557e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 59158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 60558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 624a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 625a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 626a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 633ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 634a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 635ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 636ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 637ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 638ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 640ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 641ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 642ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 643935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 644ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 648ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 649ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 650ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 652ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 660a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 661a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 662a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 675ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 677ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 685e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 693a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 694a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 695a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 704ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 706ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 714a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 715a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 716a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 717a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 718fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7192b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 720ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 722ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 730d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 731d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 732d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 733d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 740ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 741d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 742ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 743ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 744ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 745ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 746d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 747ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 748ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 749ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 750d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 751ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 752d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 753d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 754ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 755ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 756ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 757ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 759ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7669806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7679806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7729806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7739806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7774ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 781d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 782d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 783ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 784d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 785d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 78672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 78772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 8118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 812e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 829fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 83029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 837e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 844263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8576637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 865263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8696637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8706637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 885799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8868abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 888a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 889a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 890a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 891a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 892a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 894a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8958abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 89659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 89759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 89859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 89959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 900bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 901bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 90259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 90359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 904f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 905510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 906510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 907510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 908510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 909510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 910510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 91159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 91259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 913510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 91459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 91559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 916510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 91759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 91859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 919bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 92059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 92159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 92228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 92328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 92428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 92528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 92628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 92728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 92828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 929799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 938d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9407fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 94489d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 94589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9527378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9537378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96026dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("getParameters() io %d, keys %s, tid %d, calling pid %d", 96126dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 963a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 964a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 966fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 967fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 968799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9698abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9708abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9718abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9728abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 973a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9748abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9758abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9768abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 977ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 978799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 979799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 980fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 994dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 995dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 997a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 998a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 999a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 1000a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1001a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 10022b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 10032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 1004f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 1005f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 1006dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 1007f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 1008f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 1009ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1010ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 10112b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 10122b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1028a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1029a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1030a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1031a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1032a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1039ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10408abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1041ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 104872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1067bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1082896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1086896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1095a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 11008d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 11013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1102012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1103012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1104012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 11053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 11063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 11073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 11083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 11098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 11108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 11113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 11123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 11133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 11143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 11153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1119b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 112384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 112484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), 113285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1136717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1137717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1138717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1139717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1140717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1141717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1142717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1143717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1144717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1145717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1146717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1147717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1148717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1149717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1154f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t outDevice, audio_devices_t inDevice, type_t type) 1155c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten : Thread(false /*canCallJava*/), 115623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 115758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 115884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 115984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 116084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 116184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1162f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mStandby(false), mOutDevice(outDevice), mInDevice(inDevice), 1163f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id), 1164c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // mName will be set by concrete (non-virtual) subclass 116584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11749d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11759d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11769d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11779d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 11832bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // do any cleanup required for exit to succeed 11842bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi preExit(); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1186b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1187b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1188b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1189b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1190b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1191b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1192b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1193b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1194b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1195a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 1197b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1199b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1200b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 12157dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1224896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent(int event, int param) 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1227896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(event, param); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1230896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendIoConfigEvent_l() must be called with ThreadBase::mLock held 1231896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent_l(int event, int param) 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1233896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = new IoConfigEvent(event, param); 1234896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(ioEvent)); 123585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("sendIoConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, 123685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten param); 1237896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mWaitWorkCV.signal(); 1238896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1239896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 1240896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendPrioConfigEvent_l() must be called with ThreadBase::mLock held 1241896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendPrioConfigEvent_l(pid_t pid, pid_t tid, int32_t prio) 1242896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 1243896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = new PrioConfigEvent(pid, tid, prio); 1244896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(prioEvent)); 1245896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendPrioConfigEvent_l() num events %d pid %d, tid %d prio %d", 1246896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.size(), pid, tid, prio); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1253e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1255896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ConfigEvent *event = mConfigEvents[0]; 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 1260896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent switch(event->type()) { 1261896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_PRIO: { 1262896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = static_cast<PrioConfigEvent *>(event); 1263896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent int err = requestPriority(prioEvent->pid(), prioEvent->tid(), prioEvent->prio()); 1264896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if (err != 0) { 126585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; " 126685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "error %d", 1267896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent prioEvent->prio(), prioEvent->pid(), prioEvent->tid(), err); 1268896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1269896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1270896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_IO: { 1271896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = static_cast<IoConfigEvent *>(event); 1272896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.lock(); 1273896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent audioConfigChanged_l(ioEvent->event(), ioEvent->param()); 1274896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.unlock(); 1275896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1276896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent default: 1277896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGE("processConfigEvents() unknown event type %d", event->type()); 1278896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent break; 1279896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1280896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent delete event; 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1286be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 129165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1298612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1299612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1300612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1301612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 130265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 130365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13043b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten snprintf(buffer, SIZE, "Sample rate: %u\n", mSampleRate); 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130658912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 130758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 130858912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 13130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1316b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 132265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1331896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents[i]->dump(buffer, SIZE); 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 133365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 133565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 133765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 134065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 134165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 134265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1343be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 13441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 13451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 13461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1376feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1377feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1379feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1380feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1381feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1382feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1383feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1384feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1385feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1386feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1388feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1389feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1390feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1391feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1392feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1393feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13946dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1396feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1397feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1398feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1399feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 14003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1401feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1402feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1403feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1404feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1405feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1406feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1407feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1408feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1409feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1410feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1411feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1412feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1413feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1414feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1415feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1416feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1417feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1418feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1419feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1420feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 14215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1422feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 14231d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1434090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14530a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14540a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1463e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14800a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14880a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 149559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 149759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 149959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1505a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 15083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 151359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 151659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 15173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 151859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 151959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 15203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 152159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 152259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 152359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 152459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 152559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 152659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 152759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 152859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 152959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 153059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 153259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 153359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 153459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 153559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1536a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1537a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 153859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1539a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1540a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1541a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1542a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1544db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1545db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1546db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1547808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1548808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1549808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1550db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1551db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1552db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 155359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 155559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 155659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 155759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 155859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 155959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 156472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1565bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 156623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 1567f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type), 156884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 156984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 157084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1571fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1572aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1573810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 157458912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 157528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1576288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1577288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1579480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1580feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1581ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1582ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1583ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1584ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1585ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1586ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1587ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1588ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1589ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1590ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1591ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1592ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1593ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1594ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1595ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1596ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1597ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1598ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1599ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1602263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1603fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1604fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1605fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 16066637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 16076637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16096637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 16106637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1618be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1625be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 163258912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 163358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 163458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 163558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 163658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 163758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 163858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 163958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 164058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 164158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 164258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 164358912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 164458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 164558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1648288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1659288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 166177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 166277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 166377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 166477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 166888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 166988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 167088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 167188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 167288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1675be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", 168485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ns2ms(systemTime() - mLastWriteTime)); 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16971295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1706b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1707df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 170929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1711b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1716feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17192bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi// ThreadBase virtuals 17202bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivivoid AudioFlinger::PlaybackThread::preExit() 17212bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 17222bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi ALOGV(" preExit()"); 17232bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // FIXME this is using hard-coded strings but in the future, this functionality will be 17242bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // converted to use audio HAL extensions required to support tunneling 17252bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi mOutput->stream->common.set_parameters(&mOutput->stream->common, "exiting=1"); 17262bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 17272bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1729ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1731fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 173358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1734254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 1735e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 1738e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 17393acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1745e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten bool isTimed = (*flags & IAudioFlinger::TRACK_TIMED) != 0; 174673d227557ba5192735356bacab9f77b44980793bGlenn Kasten 174773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1748e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten if (*flags & IAudioFlinger::TRACK_FAST) { 1749e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 175073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 175173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 175273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 175373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 175473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 175573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 175673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 175773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1758e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 175973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1761e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17623ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 176373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 176473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 176573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 176673d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 176773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 176873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 176973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 177058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 177173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 177258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 177358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 177458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 177558912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 177658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 177758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 177873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 177973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1780e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1781e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1782e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17833ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1784e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 178531dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1786300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1787e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1788852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 17893b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%u mSampleRate=%u " 179058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 179158912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 179258912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 179358912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 1794e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten *flags &= ~IAudioFlinger::TRACK_FAST; 1795e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1796e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1797e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1798e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1799e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1800e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1801e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1802e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1803e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1804e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t minFrameCount = mNormalFrameCount * minBufCount; 1805e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1806e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 180758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1808e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 180973d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 181073d227557ba5192735356bacab9f77b44980793bGlenn Kasten 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 18120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 18130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 18143b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten ALOGE("createTrack_l() Bad parameter: sampleRate %u format %d, channelMask 0x%08x " 18150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 18160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 18170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 18180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 18190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 18243b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten ALOGE("Sample rate out of range: %u mSampleRate %u", sampleRate, mSampleRate); 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 18317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 183229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1838de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1839de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1840de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1841de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 184202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1843de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1844de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1845639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 184602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1847d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 184829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1849d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1850de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1851de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1852de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1853de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1854de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1855de070137f11d346fba77605bd76a44c040a618fcEric Laurent 18564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18574ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 1858e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten channelMask, frameCount, sharedBuffer, sessionId, *flags); 18594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18604ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18614ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1863d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 187302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1874b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18763acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1877e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten if ((*flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 1878896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent pid_t callingPid = IPCThreadState::self()->getCallingPid(); 1879896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 1880896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // so ask activity manager to do this on our behalf 1881896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp); 18823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1888e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1894e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1895e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1896e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1897e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1898e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1899e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1900e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1901e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1902e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1903e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1904e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1905e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1906e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1907e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1911f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1912f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1913f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1914f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1915b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1916e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19226637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19246637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1925ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1926ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1927ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1928ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1929ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1930ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1931ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19346637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19366637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1937ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1938ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1939ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1940ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1941ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1942ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1943ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19466637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19486637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19526637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19546637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1958fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19606637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19772986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 198285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), 198385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten track->sessionId()); 1984b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 2001288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 2003b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 2004b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 2005b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 2006b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 2007b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 2008b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 20092986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 2010b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 2011b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 2012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 2013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 2014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 2015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 20162986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 2017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 2018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 2019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 2020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 2021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2022b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 2023b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 2024b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2030b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 2031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 2032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2033b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2034b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 2035b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 2036b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2037b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2038799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 2039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 2040fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 2041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2044b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 2047a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, 205085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten param); 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 205885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see 205985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // AudioFlinger::frameCount(audio_io_handle_t) 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2075799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2079b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2080799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 208158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 208258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 208358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 208458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 208558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2086300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 208885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || 208985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten kUseFastMixer == FastMixer_Dynamic)) { 209058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20924adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 21004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 21014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 21024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 21034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 21044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 21054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 21064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 210885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL 210985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // SRC (it would be unusual for the normal mix buffer size to not be a multiple of fast 211085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count 211185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // constraint) 21124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 21134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 21144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 21154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 21164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 21174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 212058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 212158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 21224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 21234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 21244adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 212585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, 212685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mNormalFrameCount); 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2128e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 212967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 213067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2132de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2133de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2134de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2135de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2136de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2137de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2138de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2139de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 214039e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2141de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2144e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2147a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2150b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 21517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21561afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (isSuspended()) { 21571afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent // return an estimation of rendered frames when the output is suspended 21581afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent int32_t frames = mBytesWritten - latency_l(); 21591afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (frames < 0) { 21601afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent frames = 0; 21611afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 21621afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent *dspFrames = (uint32_t)frames; 21631afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return NO_ERROR; 21641afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } else { 21651afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 21661afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2169106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 217239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 217439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2179de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 21809c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten !(track->mCblk->flags & CBLK_INVALID)) { 218139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 218239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2189de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2190de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2191fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2192de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2193fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2194fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2195de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2196de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2197de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2198de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 21999c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten !(track->mCblk->flags & CBLK_INVALID)) { 220002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2201de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2202de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2203fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2204de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2205de070137f11d346fba77605bd76a44c040a618fcEric Laurent 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2207aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2208b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2209b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2210b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2211b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2212b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2213b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2215b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2216b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2217b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2223b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2224b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2225b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2226b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 22270bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2228b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2229b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2230b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2231b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2232b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2233b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2234b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 22350bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2236162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2237ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2238162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2239162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2251d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2259106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) const 2260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 22610dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 226485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks( 226585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const Vector< sp<Track> >& tracksToRemove) 226644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 226744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 226844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 226944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 227044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 227144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 227244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 227344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 227444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 227544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 227644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 227744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 227844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 227944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2283bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2292bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 229360a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten ALOGV("mSampleRate=%u, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%u, " 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 23004fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 23014fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2312300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2313300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2314300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2315300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2316300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2317300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2318300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2319300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2320300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2321300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2322300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2323300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2324300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2325300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 23299017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 23309017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 23319017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 23329017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 233728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 233828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2341fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2342fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2343fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2344fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2345fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2346fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2347fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2348fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2349fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2350fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2351fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2352fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2353fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2354fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2358399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2359399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2360399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2361399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 237758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2380fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 238258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 238358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 238458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 238558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 238658912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2387fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 238858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 238958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2390fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 239158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 239258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2393c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2394c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2395c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2396c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2397c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2398c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2399fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2400c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2401c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2402fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2403c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2404c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2405c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 240658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 240758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 240858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2409300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2410300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2411300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2412300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2413300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2414300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2415300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2416300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2417300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2418300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2419300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2420300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2421300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 242658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 242758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 242858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 242958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 243058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 243158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 243258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 243358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 243458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 243558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 243658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 243758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 243858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 243958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 244058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 244158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 244258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 244358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 244458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 244558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 244658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 244758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 244858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2449087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2450c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2451c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2452c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2453c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2454c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2455087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 245658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 246183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 246483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 246583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2467190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2468190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2469190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2470190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 247383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 247483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 247583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 247783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2485190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2486190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2487190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2488190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2489190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2490190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2491190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2492190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2493190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2494190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2495190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2496190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2497190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2498190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2499190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2500190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2501190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2502190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2503190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2504190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2505190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2506190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2507190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2508190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2509190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2510190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2511190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2512190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2513190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2514190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2515190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 251683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2517190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 251883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 251983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 252083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2521190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2522190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2523190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2524190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2525190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2526190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2528190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2529190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2530190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2531190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2532190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2533190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2534190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2535190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2536190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2537190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2538190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 253983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 254083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 254183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 254283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 254383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 254483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 254583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 254683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2547190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2548190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2549190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2550190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2551190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2552190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 255383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 255483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 255583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 255683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 255783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 255837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 255937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 256037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 256137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 256237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 256337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 256437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 256537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 256637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 256737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 256837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 256937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 257037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 257137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 257237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 257337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 257437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2575000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2578688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2579000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2581000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2583688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2584000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2585000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2586000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2587688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 258866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2589000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2590000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25919f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25929f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25939f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2594000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 259583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2596190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2598feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2599feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2602190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2603688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 260473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 260573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 261366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2616fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2617000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 26193e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 26201ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2622000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2623000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2624000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26283e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2632fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2633000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2634d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (exitPending()) { 2635d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten break; 2636d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2638feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2640190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2642190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2643feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2645da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2646810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 26471afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten = 0; 2648000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 264937d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2651000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 265366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 265466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 265566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2656000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2661810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2662da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2667de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2668c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2670fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2671000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2673000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26761ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 267725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 26781afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten += mixBufferSize; 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 268104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2683c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2684c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2685c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 268604743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 268704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 268804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 268904743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 269004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 269104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 269204743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2693688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2694000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2695000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2696000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2697000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 27005c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 27027dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 270399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2704d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 270599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 27065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2711000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2712688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 27221465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2723000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2724fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2725fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2726fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2727fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 273273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 273373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 273473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27379f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 27389f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 27399f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 27409f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 27419f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 27429f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2745feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2746feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2747c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 275258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 275658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 275758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 275858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 275958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 276058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 276258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2763300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2764300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 276758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 276858912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 276958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2770087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2771c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2772c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2773c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2774087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2779300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2780300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2781300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278658912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 278858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2791000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 279567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 279658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 279767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 279867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 279958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 280067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 280199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 280267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 280399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 280428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 280528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 280628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 280728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 280828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 280928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 281028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 281128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 281228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 281328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 281467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 281599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 281667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 281799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 281867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 281967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 282067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 282167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 282267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 282367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 282467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 282567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 282667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 282758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 282858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2829d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (bytesWritten > 0) { 2830d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten mBytesWritten += mixBufferSize; 2831d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2834000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2835000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 283658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 283758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 283858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 283958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 284058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 284158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 284258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 284358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 284458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 284558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 284658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 284758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 284858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 284958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2850300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2851300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2852300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2853087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2854c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2855c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2856c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2857087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 285858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 285958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 286058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 286158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 286258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 286358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 286458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2865000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2866000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2867000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 28681ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2870000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2871000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2872000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2873000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2877000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28782c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28792c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28802c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28812c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2883000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2887000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 289866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2900000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2901000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2902000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2903000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2907fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2911000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2922f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 292585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), 292685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "anticipated start"); 2927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2929000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2930000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 293229c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 29333e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 29383e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2941288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 294258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2943288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2946ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2948571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2949571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2950571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2952fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2954571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2955cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2960288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2961288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2962288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2963288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2964288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 29713e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 2972d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (t == 0) { 2973d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten continue; 2974d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29769c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 297858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2979288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 298058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2984288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2989893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2990893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29951295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29961295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 299709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 299809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 299909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 300009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 300109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 300209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 300309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 300409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 3005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 3007d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 3008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3011d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 3013d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 3014d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 3015d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 3016d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 3017d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 3018d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 3019d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3020d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3021d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 3024d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3025d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 3028d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3029d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 303009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 303109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 303209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 303309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 303409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 303509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 303609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 303709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 303809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 303909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 304009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 304109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 304209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 304309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 304409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 304509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 304609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 304709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 304809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 304909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 305009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 30519c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_DISABLED, &track->mCblk->flags); 305209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 305309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 3054d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3055d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3056d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 3057d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 3058d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 3059d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 30602986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 30612986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 3062d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 3063d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 3064d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 3065d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 3066d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 3067d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3068d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 3069d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3070291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (!(mStandby || track->presentationComplete(framesWritten, audioHALFrames))) { 3071d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 3072d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3073d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3074d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3075d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 3076d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 3077d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3078d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3079d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3080d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3081d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3082d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3083d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3084d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3085d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3086d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3087d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3088d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3089288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3090288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3091288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3092288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3093288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3094288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3095288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3096288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3097288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3098288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3099288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3100288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3101288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3102288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3103288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3104288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3105288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3106288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3107288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3108288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3109288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3110288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3111288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3112288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3113288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3114288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3115288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3116288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3117288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3118288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3119288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3120d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3121d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3122288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3123d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3124288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 312509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 312658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 312758912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 312858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 312958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 313058912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 313158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 31369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3137a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3138a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3139a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3140da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3141a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 31423dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 314383faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3144810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 31453b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten if (t->sampleRate() == mSampleRate) { 314658912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 31473dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3148071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 314958912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3150071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3151ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3152071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3153071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3154071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3155071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3156c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 31573dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31583dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 316285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGVV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, 316385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this); 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on " 317785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "session %d", 31789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31919c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3199e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 32008569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 320102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3202e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3207e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 320902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 321183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3212b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3213b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3214b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3215b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3216b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3217b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3218b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3219b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3220b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3221b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3222b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3223b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3224b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3225b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3226b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3227b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 323005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 32313b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 323205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3233b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 323405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 323505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3236e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3237e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3238e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3239e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3240e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3241e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3242e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3243e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3244e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3245e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3248e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3251e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3252b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 32533b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 3254d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (vl > MAX_GAIN_INT) { 3255d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten vl = MAX_GAIN_INT; 3256d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 32573b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 3258d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (vr > MAX_GAIN_INT) { 3259d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten vr = MAX_GAIN_INT; 3260d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 3261e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 3262d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (va > MAX_GAIN_INT) { 3263d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3264d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 3265e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 32679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 32689c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32703b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 32713b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 32723b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32749c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 32800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32879c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32919c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3297ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32982774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32992774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 33002774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3301810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 33022774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 33032774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 33042774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 330791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 330891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 330991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 331091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 331191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 331291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 331385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGVV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, 331485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten cblk->server, this); 3315842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if ((track->sharedBuffer() != 0) || track->isTerminated() || 331683faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3321a045dcafd2b77036210f5b72e79d745ad4c1b848Jean-Michel Trivi size_t audioHALFrames = (latency_l() * mSampleRate) / 1000; 3322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3324291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (mStandby || track->presentationComplete(framesWritten, audioHALFrames)) { 33252986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 33262986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 33272986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3331bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 3334842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if (--(track->mRetryCount) <= 0) { 3335842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 33399c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_DISABLED, &cblk->flags); 33402774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 33412774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 33422774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3343810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 33442774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 335158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 335258912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 335358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3357c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3359288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3365288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3373c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3381087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 3382c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3384c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3385087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 3386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3388288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3393d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (t == 0) { 3394d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten continue; 3395d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 3396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 340058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3403f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 341085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", chain.get(), 341185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten track->sessionId()); 3412b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3416b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 342485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || 342585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten (mixedTracks == 0 && fastTracks > 0)) { 342658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 342758912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3431810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 343258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 343358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 343458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 343966fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 344066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 344166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 344266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 344366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 344466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 344566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 344666fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 344766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 344866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 344966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 345066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 345166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 345266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 345366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 345466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 345566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 345666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 345766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 345866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 345958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 346066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 346166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 346266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 346366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 346422167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3467de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3469de070137f11d346fba77605bd76a44c040a618fcEric Laurent 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 347302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 34749c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_INVALID, &t->mCblk->flags); 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3481fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask, int sessionId) 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3483fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi return mAudioMixer->getTrackName(channelMask, sessionId); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 349758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 350158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 350258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 350358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 350458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 350558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 350658912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 350758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 350858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 350958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 351058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 351158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 351258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 351358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 351458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 352458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3539362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3548d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 35509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3551f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (mOutDevice != value) { 35529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 35539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 35559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 35569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3558bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 35609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 35619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 35629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 35639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 35669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 35679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3569d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 35709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 3573f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3575f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mEffectChains[i]->setDevice_l(mOutDevice); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3580799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3581fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3583e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3584e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3585e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3586e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3587fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3591e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3592e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 359458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3596fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int name = getTrackName_l(mTracks[i]->mChannelMask, mTracks[i]->mSessionId); 3597d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (name < 0) { 3598d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten break; 3599d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3606896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 361460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 361560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 36167dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 361958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 362058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 362158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 362258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 362358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 362458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 362558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 362658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 362758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 362858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3632d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3634d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 3635fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3636d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 3637fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3638fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3639fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3640fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3641d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten strftime(teeTime, sizeof(teeTime), "%T", &tm); 3642d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teePath[64]; 3643d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten sprintf(teePath, "/data/misc/media/%s_%d.wav", teeTime, id); 3644fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3645fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3646fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3647fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3648fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten "RIFF\0\0\0\0WAVEfmt \20\0\0\0\1\0\2\0\104\254\0\0\0\0\0\0\4\0\20\0data\0\0\0\0", 3649fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3650fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3651fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3652fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 36533b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten uint32_t sampleRate = Format_sampleRate(format); 3654fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3655fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3656fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3657fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3658fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3659fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3660fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3661fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3662fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3663fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3664fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 36652c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 36662c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3667fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3668fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3669fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3670fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3671fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3672fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3673fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3674fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3675a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3676fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3677fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3678fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3679fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3680fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3681fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3682fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3683fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3684fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3685fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3686fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3687fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3688fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3689fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3690fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3691d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 3692d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3693d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 3694d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten{ 3695d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const size_t SIZE = 256; 3696d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char buffer[SIZE]; 3697d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten String8 result; 3698d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3699d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten PlaybackThread::dumpInternals(fd, args); 3700d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3701d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 3702d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten result.append(buffer); 3703d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten write(fd, result.string(), result.size()); 3704d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3705d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 3706d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 3707d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten copy.dump(fd); 3708d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3709d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#ifdef STATE_QUEUE_DUMP 3710d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Similar for state queue 3711d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3712d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten observerCopy.dump(fd); 3713d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3714d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mutatorCopy.dump(fd); 3715d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#endif 3716d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3717d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Write the tee output to a .wav file 3718d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mTeeSource, mId); 3719fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3720087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 3721c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3722c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3723c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3724c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3725c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3726087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37290bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37340bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 373525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 373658912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 373725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 373825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 373966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 374066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 374166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 374266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 374366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 374466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 374566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 374666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 374758912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 374866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 374966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 375172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3752bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 375323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 375484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37621465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 37631465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3764000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37661465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 37671465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3768fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3773fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3774d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (t == 0) { 3775d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return MIXER_IDLE; 3776d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 378367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 378467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 378567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 378667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 378767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 378867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 378967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 379226dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 380167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3815d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (v_clamped > MAX_GAIN) { 3816d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten v_clamped = MAX_GAIN; 3817d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3820d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (v_clamped > MAX_GAIN) { 3821d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten v_clamped = MAX_GAIN; 3822d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 3823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3837000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 383967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 384067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 384167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3848b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3849fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 385191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 385291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 385391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 385491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 385591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 385691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 385726dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3858842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if ((track->sharedBuffer() != 0) || track->isTerminated() || 385967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3863a045dcafd2b77036210f5b72e79d745ad4c1b848Jean-Michel Trivi size_t audioHALFrames = (latency_l() * mSampleRate) / 1000; 3864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3866291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (mStandby || track->presentationComplete(framesWritten, audioHALFrames)) { 38672986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 38682986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 38692986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3870a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3871a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3875842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if (--(track->mRetryCount) <= 0) { 3876842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3879fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 38851465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 38881465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 38915798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3900fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3901000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3903000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3904000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3911b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3919b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3923b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 392473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3925000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3926000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3927000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3928000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3929952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3930fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3932952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 393658912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3942fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask, 3943fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int sessionId) 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3975799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3976fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3978e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3979e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3980e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3981e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3982fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 3986896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 399460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 399560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 39967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40010bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 4004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 4005162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40120bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 4015fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 401660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40230bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 402425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 402525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 4026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 402725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 402825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 402925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 403025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 403125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 403225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 403325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 403466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 403566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 403666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 403766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 403866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 403966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 404066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 404166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 404225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 404672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 404785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(), 404885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten DUPLICATING), 404923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4061000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4063952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 4064952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 4065952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 4066952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 4067952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 4068952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4069952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 407058912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 4071a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 4072000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4073000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 4074000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 4075000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4076952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 4077fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4078952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 4079952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 4080952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 4081952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4082952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 4083a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4084a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 4085a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 4086a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 4087a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 4088a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 4089952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4090a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 4091952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4092000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4094000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 4095000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4096952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4097952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 4098952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4099952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 4100000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4101688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 4102000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 4103000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4104952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 4105952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4106952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 4107952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4110fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4111fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4112fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4113fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4114fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4115fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4116fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4117fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4118fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4119fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4122b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 412399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 4124e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 41259eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 41290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4132fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 41343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4135438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4143a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4146438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4153438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4154438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 41597378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady( 417085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const SortedVector< sp<OutputTrack> > &outputTracks) 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4173e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 417585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", 417685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten outputTracks[i].get()); 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 418001542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 418285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), 418385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten thread.get()); 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41900bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 419666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 419766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 419866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 419966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 420066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 420166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 420266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 42079eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 421058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4211254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 4212e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 421884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 421984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 422084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 42219f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten mStepCount(0), 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 422358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 422560a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten mChannelMask(channelMask), 422660a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten mChannelCount(popcount(channelMask)), 422760a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten mFrameSize(audio_is_linear_pcm(format) ? 422860a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten mChannelCount * audio_bytes_per_sample(format) : sizeof(int8_t)), 42295cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4232287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // client == 0 implies sharedBuffer == 0 4233287fedb1b1430f138c1f583869b10294773945beGlenn Kasten ALOG_ASSERT(!(client == 0 && sharedBuffer != 0)); 4234287fedb1b1430f138c1f583869b10294773945beGlenn Kasten 423585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), 423685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sharedBuffer->size()); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4238b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4239e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 424060a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten size_t bufferSize = frameCount * mFrameSize; 4241e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4242e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4243e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4244e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4245287fedb1b1430f138c1f583869b10294773945beGlenn Kasten if (client != 0) { 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4249287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // can't assume mCblk != NULL 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 425129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4255e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4256e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4257287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // assume mCblk != NULL 4258287fedb1b1430f138c1f583869b10294773945beGlenn Kasten } 4259287fedb1b1430f138c1f583869b10294773945beGlenn Kasten 4260287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // construct the shared structure in-place. 4261287fedb1b1430f138c1f583869b10294773945beGlenn Kasten if (mCblk != NULL) { 4262ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4263ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4264ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4265ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4266a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4267287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->user = 0xffff0000; 4268287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->server = 0xffff0000; 4269287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->userBase = 0xffff0000; 4270287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->serverBase = 0xffff0000; 4271287fedb1b1430f138c1f583869b10294773945beGlenn Kasten if (sharedBuffer == 0) { 4272287fedb1b1430f138c1f583869b10294773945beGlenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 427360a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten memset(mBuffer, 0, bufferSize); 4274287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4275287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // written to buffer (other flags are cleared) 4276287fedb1b1430f138c1f583869b10294773945beGlenn Kasten mCblk->flags = CBLK_UNDERRUN; 4277287fedb1b1430f138c1f583869b10294773945beGlenn Kasten } else { 4278287fedb1b1430f138c1f583869b10294773945beGlenn Kasten mBuffer = sharedBuffer->pointer(); 4279287fedb1b1430f138c1f583869b10294773945beGlenn Kasten } 4280ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4281e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4286a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 42871a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 42891a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 42901a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4293dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 42947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 429584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 42977378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 42987378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 42997378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 430501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 430601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4309e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 43109f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten mStepCount = buffer->frameCount; 4311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 431201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43209f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten result = cblk->stepServer(mStepCount, isOut()); 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 43223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 43235cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 43355cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 43363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43393b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kastenuint32_t AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 43403b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten return mCblk->sampleRate; 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 434560a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase) * mFrameSize; 434660a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten int8_t *bufferEnd = bufferStart + frames * mFrameSize; 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4349acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4350acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4351acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 435260a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten " server %u, serverBase %u, user %u, userBase %u, frameSize %u", 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 435460a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten cblk->server, cblk->serverBase, cblk->user, cblk->userBase, mFrameSize); 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 43699eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4371fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 437358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4374254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 4375e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 437773d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 437873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 437985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, 438085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sessionId), 4381f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 438258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4383f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4384f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4385f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4386f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4387f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4388f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 439073d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 439158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 439258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 439458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4397893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4398fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi mName = thread->getTrackName_l(channelMask, sessionId); 43990c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4400893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4401893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4402893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4403893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4404893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 440558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 440658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 440758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 44082986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4409288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4412288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 441358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 44140c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4415288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 441758912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 441858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, 442185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 443399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 444502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 44469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4447d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4450d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 44639f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session StpCnt fCount S M F SRate " 446485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "L dB R dB Server User Main buf Aux Buf Flags Underruns\n"); 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 447058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4471288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 447258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 447358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 447458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4475288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4476288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4477288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4478288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4479288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4480288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4481288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4482288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4483288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4484d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4485d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4486d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4487d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4488d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4489d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4490288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4491288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4492288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4493288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4494288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4496288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4497288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4498288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4499288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4500288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4501288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4503288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 45052986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 45062986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 45072986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4508288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4509288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4510288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4511288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 451209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 451309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 451409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 451509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 451609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 451709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 451809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 451909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 452009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 452109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 452209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 452309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 452409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 452509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 452609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4527e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4528e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 452944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 45320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 45349f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten mStepCount, 4535e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4536288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 454058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 454158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4545288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4546e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4547288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 454809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 45524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4553e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4555e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4556e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4557e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4559e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4561288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4562288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4563288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4564288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4565288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4566288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4567288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4568e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4569e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4570e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4571e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4573288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4574864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten framesReady = cblk->framesReadyOut(); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4576e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4584a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4588e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4589e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4591e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4594e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4595e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4596e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4597e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4600288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4601288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4602288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4603288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4604288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4605288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4606288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4607288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4608288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 4609864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten return mCblk->framesReadyOut(); 46104ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4612288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4614d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) { 4615d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return true; 4616d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 46199c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten (mCblk->flags & CBLK_FORCEREADY)) { 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 46219c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_and(~CBLK_FORCEREADY, &mCblk->flags); 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46273acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4628a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 463158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 463258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 46333acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4637b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 46423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 46453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 465002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4653d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 46569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 46579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4658d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 46652986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4679b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4680d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4685d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4686d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4687d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4688d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4689d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4690d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4691d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, 469485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten playbackThread); 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 469802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 47009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4701d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 47029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 47039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4704d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 47173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 472002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 47229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4723d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 47249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 47259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4726d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4738d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 47394bd7e5436f9c308503d72e80804fb5637fda1584Glenn Kasten mState != PAUSING && mState != IDLE && mState != FLUSHED) { 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 47432986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 47442986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 474538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 474638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 47472986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4748d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 474938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 475038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 475138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 475238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 47649c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_and(~CBLK_FORCEREADY, &mCblk->flags); 47659c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_UNDERRUN, &mCblk->flags); 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 47682986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 47692986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 47702986460984580833161bdaabc7f17da1005a8961Eric Laurent } 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4784e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4785717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4786717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4787717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4788717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4789717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4790717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4791109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4792717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4793717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4794717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4795717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4796717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4797717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4798717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4799717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4800717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4801717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4802717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4803717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4804717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4805717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4806717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4807717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4808717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4809717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4810717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4811717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4812717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4813717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4814717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4815717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4816717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4817717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4818717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4819717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4820717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4821717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4822717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4823e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4834a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4835a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4836a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4837a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4839a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4840a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4841a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4842a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4843a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4844a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4845a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4846a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4848a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4849a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4850a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4851a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4852a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4853a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 486558912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 486658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 486758912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 486858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 486958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 487058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 487158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 487258912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 487358912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 487458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 487558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 487658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 487758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 487858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 487958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 488058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 488158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 488258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 488358912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 488458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 488558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 488658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 488758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 488858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 488958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 489058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4891a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 48922986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 48932986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 48942986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 48952986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 48962986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 48972986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 48982986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48992986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 49002986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 49012986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4902d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 49032986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 49042986460984580833161bdaabc7f17da1005a8961Eric Laurent} 49052986460984580833161bdaabc7f17da1005a8961Eric Laurent 4906864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kastenbool AudioFlinger::PlaybackThread::Track::isOut() const 4907864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten{ 4908864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten return true; 4909864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten} 4910864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 49144ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 49159eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4920254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 4921e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4925d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4927a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49324ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 49339eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4938254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 4939e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 49414ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 494373d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 49449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 49459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 49494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 49524ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 49619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 49639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 49649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 49659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 49669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 49679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49704ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 50261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 50279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 50289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 5029c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 5030c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 5031c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 5032c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 5033c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 5034c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 5035c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 5036c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 5037c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 5038c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 5039c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 5040c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 5041c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 5042c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 5043c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 5044c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 504583a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten / mFrameSize; 5046c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 5047c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 5048c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 5049c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 5050c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 5051c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 5052c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 5053c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 5054c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 5055c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 5056c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 5057c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 50589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 50629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 50649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 50659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 50661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 50679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 50689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 50721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 50731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 50741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 50751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 50761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 50771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 50791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50831c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 50841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 5085d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 5086d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 5087d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 50881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 50901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 50911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50931c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 50941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 50951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 50961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 50971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 50981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 5099b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 5100d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 5101d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 5102d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 5103b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 51041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 510583a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten uint32_t bufFrames = (bufBytes - consumedAlready) / mFrameSize; 5106d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5107d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5108d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5109d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5110d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 51111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 51131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 51141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 512683a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten uint32_t bufFrames = buffer->size() / mFrameSize; 51271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 51371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 51381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5160d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51628d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 51699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 51709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5175d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51885798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 51929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5202d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5211d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 522383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten ((head.position() / mFrameSize) * mLocalTimeFreq / sampleRate()); 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 52331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 52341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5239d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 52401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 52451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 52461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 52471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 52481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 52491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 52558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 52628d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 52659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 52681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52708d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 52718d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 52728d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 52738d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 52748d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 52758d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 52768d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 52774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 52784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 52794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 52804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 52824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 52834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 52864ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 52874ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 528883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten head.position() + lateFrames * mFrameSize; 52894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 52914ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 52924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 52934ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 52941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 52954ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 52984ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 52994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 53019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 53024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 53054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 53114ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 53134ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 53149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 53154ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53174ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 53184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53194ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 53204ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 53214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53224ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 532383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize); 53244ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 53254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 53264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 53284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 53294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53314ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 53324ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 53334ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 53349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 53354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 53364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 533883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten if (mTimedSilenceBufferSize < numFrames * mFrameSize) { 53394ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 534083a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mTimedSilenceBufferSize = numFrames * mFrameSize; 53414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 53424ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 53434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53454ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 53464ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 53474ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 53484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 53504ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 535201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 53544ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 53554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53564ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5358fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5359fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5360fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5361fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5362fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5363fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 53649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 53659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 53669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 53679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 53689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 53699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 53719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 53729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 53739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 53754ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5376fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5377fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 53789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 53799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 53809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5381fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 53829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 53839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 53849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 53859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 53869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 538883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten (buffer->frameCount * mFrameSize)); 53899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 53909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 53921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 53931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 53941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 53951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 53971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 53999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 54001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 54019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 54024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 54039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 54049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 54059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 54064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 54074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 54094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 54104ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 54114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 54124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5413288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 54144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 54151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 54164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 54174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54184ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 54194ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 54204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54214ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 54224ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 54234ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 54244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 54299eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 543258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5433254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 5434e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 54375cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544083a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5445510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 544985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, 545085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int64_t pts) 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5456e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 54575cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 5458d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (!step()) { 5459d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten goto getNextBuffer_exit; 5460d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 54613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 54625cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten // FIXME lock is not actually held, so overrun is possible 5466864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten framesAvail = cblk->framesAvailableIn_l(); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5468f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5475a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5485e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5491a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 55071d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 55081d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 55091d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 55101d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 55111d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 55121d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 55139c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_UNDERRUN, &mCblk->flags); 55141d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 55151d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 55161d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 55171d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 55181d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5522510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5523510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 55249f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten result.append(" Clien Fmt Chn mask Session Step S SRate Serv User FrameCount\n"); 5525510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5526510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x %05d\n", 553044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 55320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 55349f2016d9adfb4f88fa0bbfcfa5954f79160db595Glenn Kasten mStepCount, 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 553852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->user, 553952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->frameCount); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5542864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kastenbool AudioFlinger::RecordThread::RecordTrack::isOut() const 5543864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten{ 5544864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten return false; 5545864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten} 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 55509eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 555358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5554254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 5555e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount) 555673d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 555773d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 5558b929e417853694e37aba1ef4399f188987b709d9Glenn Kasten mActive(false), mSourceThread(sourceThread), mBuffers(NULL) 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5562b929e417853694e37aba1ef4399f188987b709d9Glenn Kasten mBuffers = (char*)mCblk + sizeof(audio_track_cblk_t); 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 55653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 55663b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten "mCblk->frameCount %d, mCblk->sampleRate %u, mChannelMask 0x%08x mBufferEnd %p", 55670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 55680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5580a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 56040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 56123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5647335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 564885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, 564985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get()); 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : 566285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten pInBuffer->frameCount; 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 5664864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten mCblk->stepUserOut(outFrames); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 567585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, 567685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), mBufferQueue.size()); 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 569285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * 569385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(int16_t)); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 569585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, 569685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), mBufferQueue.size()); 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 569885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", 569985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), this); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer( 572585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573226dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5735864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten uint32_t framesAvail = cblk->framesAvailableOut(); 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5743f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 57443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5745335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5749335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 5753864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten framesAvail = cblk->framesAvailableOut_l(); 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5758335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5768a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 577383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten buffer->raw = cblk->buffer(mBuffers, mFrameSize, u); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5783a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 579599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5809435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 58184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 58194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58204ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 58214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 58234ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 58244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 58254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 58264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 58274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 58294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 58304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58324ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 58334ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 58344ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 58354ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 58364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 58374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 584484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5855a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 587590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 587690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 587790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58783acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 58793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 59044ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 59054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 59064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 59074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59084ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 59094ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 59104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 59114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59134ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 59144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 59154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 59164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 59174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59184ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 59194ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 59204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 59214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 59244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 59254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 59274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 59284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59294ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 59304ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 59314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 59324ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 59334ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 594572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 594758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5948254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 5949e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 5950a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 59511879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5981fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // create new record track. 599085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // The record track uses one track in mHardwareMixerThread by convention. 59911879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 59921879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 599585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // remove local strong reference to Client before deleting the RecordTrack so that the 599685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // Client destructor is called by the TrackBase destructor with mLock held 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn KastenAudioFlinger::RecordHandle::RecordHandle( 601685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 6023d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 6024510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 602890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 602990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 603090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 603185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, 603285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int triggerSession) { 60333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 60343acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 6038d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 6039d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6040d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6041d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 60423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 6057254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 605872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 6059d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten audio_devices_t device, 6060d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const sp<NBAIO_Sink>& teeSink) : 6061f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent ThreadBase(audioFlinger, id, AUDIO_DEVICE_NONE, device, RECORD), 6062510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 606384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 6064254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 6065d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mReqSampleRate(sampleRate), 606684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 606784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 6068d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mTeeSink(teeSink) 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6070480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 6071feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6073d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 6080e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6081e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6086feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6089b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 6090b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6091b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 60925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 6093b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 6094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6095b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 61007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 610344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 6104e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6105feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 6106feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61074362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi // used to verify we've read at least once before evaluating how many bytes were read 610852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi bool readOnce = false; 610952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 6119e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6121d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (exitPending()) { 6122d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten break; 6123d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6125feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 61263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 61293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6130feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6135e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 614252762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi } else if (readOnce) { 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 614552762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead >= 0) { 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6153510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6154510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6155510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 61647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 61697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 61707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 617301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 617452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi readOnce = true; 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6176e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 618285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * 618383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mActiveTrack->mFrameSize; 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6189fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 619369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 619469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 619669d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 619769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 6202d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten void *readInto; 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 620485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ((int)mChannelCount == mReqChannelCount || 620585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6206d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten readInto = buffer.raw; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6209d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten readInto = mRsmpInBuffer; 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6212d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mBytesRead = mInput->stream->read(mInput->stream, readInto, mInputBytes); 621352762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead <= 0) { 621452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) 621552762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi { 621652762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi ALOGE("Error reading audio input"); 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6219e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 62207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 6225d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mTeeSink != 0) { 6226d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten (void) mTeeSink->write(readInto, 6227d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mBytesRead >> Format_frameBitShift(mTeeSink->format())); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mResampler->resample(mRsmpOutBuffer, framesOut, 624085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this /* AudioBufferProvider* */); 624185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // ditherAndClamp() works as long as all buffers returned by 624285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // mActiveTrack->getNextBuffer() are 32 bit aligned which should be always true. 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 62443b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 624585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // the resampler always outputs stereo samples: 624685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // do post stereo to mono conversion 624769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 624869d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 62503b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 62592986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 62602986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62612986460984580833161bdaabc7f17da1005a8961Eric Laurent } 62622986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62632986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 62642986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 62652986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 62662986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 62672986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 62682986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 62692986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 62702986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 627404270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 627844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 627944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 62807dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 62815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 628244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 628344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 628444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 62887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6291ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6292ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 62937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6296e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 629933e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 630033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 630133e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 630233e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 63063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6310e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6311e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6312e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6313e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6314e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6315e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6316e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6317e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6318e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6319e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6320e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6321e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 63247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 63257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 632658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6327254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 6328e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 63297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 63301879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 63311879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 63337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 63357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 63367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 63387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 633929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 63407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63431879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 63441879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 63457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 63467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 63495cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 63507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63517378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 63527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6355510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 63567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 635759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6358f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6359bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 636059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 636159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 63627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 63647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 63667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 63677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 63687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 63707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 63733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6377e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6379a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 63812986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6382a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6387a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 63882986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 63892986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 63902986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 63912986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 63922986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 63932986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 63942986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 63952986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6397a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6399a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6416a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6421243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6422243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6423243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6424243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 64263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 6427b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6429b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 64363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6445a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6449a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6450a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6451a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6452a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6453a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6454a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 64552986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6456a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6457a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6458a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6459a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6460a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6461a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6462a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6463a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6464a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6465a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6466a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6467a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6468a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6469a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 64702986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6471a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6472a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6473a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6474a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6475a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6476a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 64771d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 64783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 64791d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 64801d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 64811d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 64821d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 64831d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 64841d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 64851d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 64861d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 64871d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 64881d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 64891d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 64901d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 64911d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64931d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6496106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const 6497a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6498a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6499a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6500a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6501a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6502a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 65037aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#if 0 // This branch is currently dead code, but is preserved in case it will be needed in future 6504a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6505a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6506a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6508510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6509510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6510510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6511a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6513510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6514510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6515510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6516d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6517510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6518510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6519510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6520510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 65217aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#else 65227aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten return BAD_VALUE; 65237aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#endif 6524510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6525510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6526510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6527510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6528510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6529510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6530510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6531510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6532510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6533510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6534510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6535510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6536510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6537510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6538510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6539510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6540510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6541a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6542510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6543510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6544510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6545510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6546510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6547510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6548510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6549510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6550510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6551510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6552510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6553510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6554510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6555510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6556510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6557510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6559a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6560be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6562510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6563510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6564510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6565510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6566510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6567510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6568510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6581e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 65853b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten snprintf(buffer, SIZE, "Out sample rate: %u\n", mReqSampleRate); 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6588510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6590510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6594510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6595510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6596510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6597510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6598510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6599510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6600510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6601510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6602510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6603510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6604510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6605510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6606510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6607510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6608510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6609510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6610510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6611510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6612510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6613510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6614510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6615510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6616510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6617510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6618510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6619510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6620510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6621510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 66254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6632799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 66334362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if (mBytesRead <= 0) { 66344362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) { 66354362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6638e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 66397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6641e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 667958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 66803b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten uint32_t reqSamplingRate = mReqSampleRate; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 668858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 669799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 67067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 67077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 67087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 67097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 67107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6711f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 67127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 67137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 67147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 6715f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (audio_is_output_devices(value)) { 6716f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 67177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 67187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 6719f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mInDevice = value; 672085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // disable AEC and NS if the device is a BT SCO headset supporting those 672185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // pre processings 6722510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 6723f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6724f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioFlinger->btNrecIsOff(); 6725510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6726510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6727510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6728510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6729510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 673059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 67317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 673357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR && 673457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource != (audio_source_t)value) { 673557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // forward device change to effects that have requested to be 673657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // aware of attached audio device. 673757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 673857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffectChains[i]->setAudioSource_l((audio_source_t)value); 673957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 674057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource = (audio_source_t)value; 674157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 674385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 674485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten keyValuePair.string()); 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6746e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6747e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6748e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6752799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6753fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 675485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) 675585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten <= (2 * reqSamplingRate)) && 675685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) 675785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten <= FCC_2 && 675853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6763896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 677260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 677360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 67747dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6781fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6783b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6784b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6788fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6789799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6790fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6791fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6792fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6797a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 68020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6819e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6820e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6821e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6822e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6823e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6824e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6826799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 68270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 68280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6830b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6831799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 683358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6839e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6840e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // optmization: if mono to mono, alter input frame count as if we were inputing 685285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // stereo samples 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6863b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6864b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6865b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6866b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6867b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6868799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6871106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) const 68727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 68757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 68767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 68777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6879510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6880510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6881510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6882510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6883510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 68847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 68877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6889106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() const 689059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6891510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 689259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6893510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6894510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6895510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6896510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6897510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6898510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6899510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 690159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 690259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6903b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6906b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6908b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6909b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 69120bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6914b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6915b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6916b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6923a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6924a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6925a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6926a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6928a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6929a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6933a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6934a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6935a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6938a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6939a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6940a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6941a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6942a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6943a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6944f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6945a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6946a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6949a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6950a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6951a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6952a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6953a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6954a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6955a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6956a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6957a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6958ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6959ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6960ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6961ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6962ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6963ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6964ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6965a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6966ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6967ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6968ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6969ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6970ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6971ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6972ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6973ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6974ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6975ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6976ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6977ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6978ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6979ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6980ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6981ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6982ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6983ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6984ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6985a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6986ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6987ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6988ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6989ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6990ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6991ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6992ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6993ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6994ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6995ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6996ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6997ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6998ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6999a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 7000a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 7001a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7002a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 7003ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 7004a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7005a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 7006f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 7007a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7008a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 7009a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7010a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 7011a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7012cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten// ---------------------------------------------------------------------------- 7013cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 70143b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kastenuint32_t AudioFlinger::getPrimaryOutputSamplingRate() 7015cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten{ 7016cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Mutex::Autolock _l(mLock); 7017cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten PlaybackThread *thread = primaryPlaybackThread_l(); 7018cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return thread != NULL ? thread->sampleRate() : 0; 7019cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten} 7020cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7021e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kastensize_t AudioFlinger::getPrimaryOutputFrameCount() 7022cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten{ 7023cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Mutex::Autolock _l(mLock); 7024cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten PlaybackThread *thread = primaryPlaybackThread_l(); 7025cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return thread != NULL ? thread->frameCountHAL() : 0; 7026cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten} 7027cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7028cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten// ---------------------------------------------------------------------------- 7029cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7030a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 7031a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7032a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7033a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7034a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 7035a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 70360ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 7040f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7041f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7042f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7043f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7044f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7045f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 7046ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7048a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 7049a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 7050bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 7051f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7052f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7053f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 7054a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7059799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7062a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 7063799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 7064799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7066ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 7067f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7068f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 70698abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 7070f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7071ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 7072f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 7073f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 7074f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 7075f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 7076f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 7077f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 70788abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 707985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, " 708085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "Channels %x, status %d", 7081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 7082f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7083f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7084f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7087f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 7088799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 7089799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70900ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 7091f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 7092f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 70943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 70973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7101f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 7102f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7103f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 7104a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 7108a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7109a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 71100ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 7111a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 7112a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 7113a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7114a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 7115a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 7116ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 7117a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 7118a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 712672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 713385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 713485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten output2); 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7149d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 7150d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7151d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7152d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 7153d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7156e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 716985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten DuplicatingThread *dupThread = 717085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7175a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7179b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7180b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7183b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 71845798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7185b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7186ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7223a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7224a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7225a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7226a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7227254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7231f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7232f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7233f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7234f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7235f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7236f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7237f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7238f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7239f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7240ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7252ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7253f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7254f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7255ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 725785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, " 725885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "status %d", 7259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7260f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7261f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7262f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // If the input could not be opened with the requested parameters and we can handle the 726685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // conversion internally, try to open again with the proposed parameters. The AudioFlinger can 726785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // resample the input and do mono to stereo or stereo to mono conversions on 16 bit PCM inputs. 7268f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7269f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7270f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7271f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7272254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7273f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7274ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7277f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7278d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 7279d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 7280d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // or (re-)create if current Pipe is idle and does not match the new format 7281d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten sp<NBAIO_Sink> teeSink; 7282d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#ifdef TEE_SINK_INPUT_FRAMES 7283d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten enum { 7284d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_NO, // don't copy input 7285d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_NEW, // copy input using a new pipe 7286d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_OLD, // copy input using an existing pipe 7287d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } kind; 7288d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Format format = Format_from_SR_C(inStream->common.get_sample_rate(&inStream->common), 7289d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten popcount(inStream->common.get_channels(&inStream->common))); 7290d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (format == Format_Invalid) { 7291d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NO; 7292d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mRecordTeeSink == 0) { 7293d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NEW; 7294d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mRecordTeeSink->getStrongCount() != 1) { 7295d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NO; 7296d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (format == mRecordTeeSink->format()) { 7297d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_OLD; 7298d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else { 7299d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NEW; 7300d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7301d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten switch (kind) { 7302d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_NEW: { 7303d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten Pipe *pipe = new Pipe(TEE_SINK_INPUT_FRAMES, format); 7304d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten size_t numCounterOffers = 0; 7305d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const NBAIO_Format offers[1] = {format}; 7306d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 7307d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ALOG_ASSERT(index == 0); 7308d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten PipeReader *pipeReader = new PipeReader(*pipe); 7309d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten numCounterOffers = 0; 7310d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 7311d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ALOG_ASSERT(index == 0); 7312d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mRecordTeeSink = pipe; 7313d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mRecordTeeSource = pipeReader; 7314d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten teeSink = pipe; 7315d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7316d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7317d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_OLD: 7318d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten teeSink = mRecordTeeSink; 7319d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7320d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_NO: 7321d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten default: 7322d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7323d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7324d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#endif 7325799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7326799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 73277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 73287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 73297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7330bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 7331d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 73327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 73337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 73347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 73357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 73367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 7337d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten device, teeSink); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 73393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7340a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7341f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7342a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7354d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7355d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7356d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7357d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7358d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7361e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7365d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7370a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7374b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7375b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7377b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 73785798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7379b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7380ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7381799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 739322167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7394de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 74063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 74073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7408bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 74093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 74108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 74118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 74123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7413012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7414012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7415012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 74163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 741984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 742084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 74213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 74243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 74253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7426bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 74273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 74288d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 74298d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 74303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7431012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7432012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7433012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7434012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 74353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 74363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 74373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 74383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 74433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 74463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 74483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 74503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 74523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 74533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 74543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 74550270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 74560270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 74570270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 74583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 74613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 74623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 74633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 74643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 74653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 74693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 74703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 74713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 74723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 74733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 74743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 74763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 74773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 74783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7479012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 74803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 74823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 74833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 74843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7487a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 74883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 74893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 74903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 74913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 74923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7493a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7494a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 74953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 74973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 75003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 75013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 75023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 750472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7506a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 751072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7513a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 751772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7519a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 75237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 75257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 752702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 75307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7531b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7532ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 75337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 75347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 75377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7539bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 75407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 75427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 75447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 75457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7547f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return thread->outDevice(); 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7550a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7551a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7552a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7553a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7554a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7555a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7556a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7557a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7559a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7560a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7561a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7562a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7563a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7564a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7565a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7566a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7567a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7568a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7569a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7570a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7571a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7572a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7573a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7574a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7575a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7576a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7577a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7578a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7579a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7580a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 75817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7587f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7593f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75995e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7600f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 761172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 76227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7630fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 763184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 763284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 763384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7635fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 763684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 763744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 763884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 763984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 764084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7641fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 76427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7643fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 764484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7645fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 764684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7647fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7648fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 764984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 76507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 765184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 76527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 765584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 765684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 765784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 765884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 76715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 76773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7696a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 77055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7710fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7712a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7717fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 772459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 772559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 772659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 772759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 772859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 772959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7731a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 773584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 773684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 77377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 77387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7739e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 774084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 774184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 77427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 774384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 774439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7747e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7748e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7749e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7750e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7751e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7752e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 77537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 775484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 775584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 775684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 77577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 77587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 775984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 77603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 77657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 776629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 77677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 77687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 77697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7775de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7776de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7783e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 779072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7791de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 77923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 779359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7794de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7795de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 77965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7797de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7800de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 78015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7802de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7803de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7804de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 78065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7810de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 781259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurent 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 781859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 782039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 782139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 78233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 782459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent 782659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 78285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 782959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7830de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7831de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7832de070137f11d346fba77605bd76a44c040a618fcEric Laurent 783339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7834de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7835ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7836de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7837de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7838de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7839de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7840de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 784172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 784239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 78433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7844de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7845de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7846de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7847de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7848ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7849ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7850ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7851ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7852ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 785339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 785439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 785539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 785639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 785739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 78585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 785939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 786039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 786139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 786239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 786339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 786439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 786539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 786639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 786739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 786839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 786959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 787039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 787139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7872de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7873de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7874de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7875de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 78807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7894de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 78997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 79005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 79075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7908de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7913a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 79145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 79157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 79167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 79177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 79187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 79293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7932de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7933de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7935cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79387fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 79417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7943de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7949de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7954cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7960f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7961f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 796357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7967a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7968a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7975de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7977de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7980de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7981de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7982de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7983de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7988e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7994717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7995717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7996717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7997717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7998717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7999717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 80007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 80017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 8003090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 80047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8006de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 8007de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 80087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 8009de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 8010de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 8011de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 8012de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 8013de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 8014de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8015de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 8016de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 80173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 8018de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 8019de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 8020de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 8021de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 8022de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 80233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 8024de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8025de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 80265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 8027de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 8028de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 8029de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8030de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8031de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 8032de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 8033de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 8034de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 8035de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8036de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 8037de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8038de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8039f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 8040f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 8041de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 804257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 8043de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 8044de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 8045de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 8047de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 8050de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8051de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 8052de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8053de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8054de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 8055de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 8056de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 8057de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 8058de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 8059de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8060de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 80615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 8062de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8063de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 8064de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 8066e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 80677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 80697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 80707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 80717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 8075e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 80767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 80787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 80797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 80837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 80857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 80867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8088106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastensp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) const 80897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 80917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 80927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 8093090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 80947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8096090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 80977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8099f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 81007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 81017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 81027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 81037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 81047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 81057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 81077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 81087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 8109a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 811058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 811159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 811658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 81173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 81183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 81193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 813458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 81373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 814585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), 814685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten buffer); 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 8148b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 8155d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (track == 0) { 8156d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten continue; 8157d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 81593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 8160b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 8167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 8168de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 8169fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 8170fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 8172fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 8173fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 8174de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 8175de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 8176de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8180d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mEffectChains[i]->sessionId() < session) { 8181d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten break; 8182d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 818559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 8199b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 8200b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 8201b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 8202d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (track == 0) { 8203d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten continue; 8204d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 8205b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 82063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 8207b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 8208b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 8209b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8210b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8211b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 8217b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8220de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8226de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 8227de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8233de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8234de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8241fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8242fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8258e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 82677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 82687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 82697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 82707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 82717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 82737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 82757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 82767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 827759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 827859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 82797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 82807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 82827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 82837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 82857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 82863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 82875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 82887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 82897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 82907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 82917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 82927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 82947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 82957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83039eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8308415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8309415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8310cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8311415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8312415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8313415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8314415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8315415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8316415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 83227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 83383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 83457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 83477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8349b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8350b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8351b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8352b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8360a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8367a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8370a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8371d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (h == NULL || h->destroyed_l()) { 8372d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten continue; 8373d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 8374a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8375a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8376a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 8377d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (h->priority() <= priority) { 8378d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten break; 8379d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 838359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8384a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8385a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8386a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8393a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8398a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8404d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mHandles[i] == handle) { 8405d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten break; 8406d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8411a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 841259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8415a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8416a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8417a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8418a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8422ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8423ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8424ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8425a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8426ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8427dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8428dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8429e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8432a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8433a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 843459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8435a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8436a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8437a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8438a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8439a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8440a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8441a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8442a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8443a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 844459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 844559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8446a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8448a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 845558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8458a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8492ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8501ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 85103b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8512de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 852773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 852873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 853173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 853273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 853373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8535b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 853673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 853773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 853873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 853973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 854073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8566254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8569e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8571254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8573254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8574e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8575e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8586fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8587de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8605de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8606de070137f11d346fba77605bd76a44c040a618fcEric Laurent 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 860825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 860925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 86103d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 861125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 861225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 861325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 861425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8619f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8620f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8621f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8622f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8623f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8624f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8625f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8626f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8627f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8628f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8629f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8630f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8631f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8632f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8633f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8634f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8635f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8636f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8637f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8638f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8639f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8640f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8641f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8642f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8643f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 865725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 865825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 865925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 866025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 866125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 866225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 866325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8670ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8671ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8672ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8673ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8674ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8675ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 868225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 868325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 868425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 868525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 868625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 868725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 868825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 86937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 86947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 86957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 86967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8697b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8698b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8699b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8700b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 87017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 87027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8706ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8707ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8708ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8709ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8710ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8711ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 871825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 871925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 872025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 872125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 872225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 872325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 872425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 87297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 87307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 87317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 87327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8733b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8734b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8735b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8736b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 87377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 87387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 874325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 874425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 874525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 874625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 874926dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8751ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 875525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 875625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 875725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 875825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 875925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 876125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8763a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8764a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8775a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8776a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8777a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8778a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8779a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8780a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8781a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 87823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8785db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8786db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8787db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8788db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8789db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 88048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 88058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8812ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8813ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8816a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8817a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8825c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8835ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8841c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 88428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 88438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 88448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 88458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 88468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 88478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 88488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 88498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 88508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8851ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 88528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 88538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 88548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 88558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 88568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 88648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8865f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8866f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 887025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 887725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 887825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 887925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 888025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 888125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8890bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8892f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8893f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return NO_ERROR; 8894f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 8895f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 88987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 8899f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status_t cmdStatus; 8900f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t size = sizeof(status_t); 8901f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 8902f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8903f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8904f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent cmd, 8905f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent sizeof(uint32_t), 8906f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &device, 8907f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &size, 8908f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &cmdStatus); 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8913f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 891925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 892025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 892125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8922f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8923e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 892425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 892525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 893457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 893557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent Mutex::Autolock _l(mLock); 893657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status_t status = NO_ERROR; 893757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 893857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent uint32_t size = 0; 893957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 894057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 894157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent sizeof(audio_source_t), 894257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &source, 894357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &size, 894457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent NULL); 894557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 894657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent return status; 894757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 894857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 894959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 895059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 895159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 895259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 895359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8954a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8955a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 895659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 895759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 895859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 895959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 896059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8961a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8962a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8963a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8964a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8965a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8966a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8967a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8968a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8969a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8970a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8971a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8972a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8973a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8974a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8975a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8976a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8977be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 900085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 900185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.uuid.node[2], 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 900585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.timeLow, mDescriptor.type.timeMid, 900685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.timeHiAndVersion, 900785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 900885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.node[2], 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 9011e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 9046a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 9047a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 90743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 9075a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 90803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 90813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9087a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 9090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 909285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + 909385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(effect_param_cblk_t)); 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 9101a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 9102a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 9103a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 9104a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 9105a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 9106a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 9107a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 9108a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 91093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 9115d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (!mHasControl) { 9116d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return INVALID_OPERATION; 9117d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 9118d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mEffect == 0) { 9119d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return DEAD_OBJECT; 9120d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9122db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 9123db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 9124db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9125db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 912659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 912759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 912959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 913059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 913159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 913259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 913359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 913459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 913559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 913659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 913759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 9138db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 9139db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 9140db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 9141db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 9142db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9143db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 9144db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9145db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 9151d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (!mHasControl) { 9152d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return INVALID_OPERATION; 9153d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 9154d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mEffect == 0) { 9155d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return DEAD_OBJECT; 9156d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9158db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 9159db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 9160db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 916159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 916259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 916359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 916459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 916559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 916759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 916859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 916959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 917059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 917159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 917259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 917359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 917459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 91803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 91813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 918258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 91833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 918458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9188a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 9189a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 9190db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 9191db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 9192db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 9193db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 919459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 919559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 9199a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 92001a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 92013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 92023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9203dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 920498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 921025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 921125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 921225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 921325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 921425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 921626dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 921726dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9223d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mEffect == 0) { 9224d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return DEAD_OBJECT; 9225d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 9226d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (mClient == 0) { 9227d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten return INVALID_OPERATION; 9228d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 923285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // No need to trylock() here as this function is executed in the binder thread serving a 923385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // particular client process: no risk to block the whole media server process or mixer 923485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // threads if we are stuck here 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 924525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 92495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 92545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 925925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 926025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 926125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 926225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 926325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 926425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 926525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9266aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9267aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9269aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9270aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9271aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9272aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9273aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9281aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9284aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 929659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 929759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 930425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 930525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 930625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 930725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9332a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 933544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 93393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 93403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93519eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 93539eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9354b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9355b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9357fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 93589eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9359544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9360544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9361544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9362544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 937485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastensp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 937585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten effect_descriptor_t *descriptor) 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9381090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 938265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9384090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 938565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 938759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9388cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 939165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9393de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9394de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9395090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 939665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9398090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 939965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 940065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 940159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 940259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 940459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 940659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 940759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 940859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9409090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9412090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 941359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 941459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 941591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 941691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 941791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 941891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 941991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 942091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 942191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 942291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 942391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 942491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 942591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 942691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 942791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 942891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 942991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 943091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 943191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 943291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 943391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 943565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 943665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9437dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9438dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 94395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9440dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9441dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9444544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9445544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9446544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9447dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9448544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9449b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9450544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9451544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9452544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9453544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9454544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9455544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9456544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9457544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 945891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9459544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9460544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9461544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9462544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9463544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9464dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9465dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9467544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9468dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9469dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9470dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9477cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9478de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 947965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 948065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9484de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9485de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9486de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9487de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9488de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9489de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 949065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 949165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 949265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 949365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 949465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9495de070137f11d346fba77605bd76a44c040a618fcEric Laurent 949665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 949765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 949865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 949965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 950065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 950165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 950265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 950365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 950465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 950565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 950665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 950765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 950865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 950965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 951065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 951165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 951265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 951365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 951465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 951565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 951665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 951765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 951865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 951965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 952065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 95228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 95238d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 95248d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 952565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 952765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 952865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 952965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 953065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 953165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 953265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 953365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 953485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 953585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten desc.name, d.name); 953665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 953765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 953965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 954065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 954165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 954265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 954365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 954465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 954565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 954665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 954765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 954865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 954965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 955065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 955165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 955265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 955365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 955465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 955565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 955665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 955765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 955865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 955965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 956065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 956165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 956265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 956365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 956465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 956565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 956665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 956765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 956865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 956965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 957165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 957265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 957465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 957565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 957665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 957765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 957865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 957965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 958065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 958165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 958265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 958365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 958465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 958565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 958685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, 958785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten idx_insert); 958865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 958965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 959065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 959165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 959265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9593cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9594cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 959565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 959665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95978d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 959865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 959965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96008d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 960165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9602ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9603ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9604ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9605ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9606ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9607ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9608ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 960965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 961065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 961165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 961265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 961365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 961465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 961565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 961665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 961765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 961885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), 961985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this, i); 962065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 962165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 962265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 962365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 962465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 962565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 962665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9627cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9628bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 962965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 963065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 963165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 963265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 963365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 963465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 963565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9636cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9637f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 963865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 963965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 964065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 964165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 964265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 964365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 964465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 964557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 964657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 964757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 964857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent size_t size = mEffects.size(); 964957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < size; i++) { 965057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffects[i]->setAudioSource(source); 965157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 965257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 965357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 9654cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9655cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 965665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 965765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 965865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 965965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9660cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9661cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 966265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9663cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9664cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 96658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9666cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9667cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9668f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9669cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9670cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9671cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9672cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9673cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9674f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9675f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9676f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9677f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9678f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9679cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9680cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9681cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9682f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9683f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9684cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9685cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9686cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9687cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9688f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9689f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 969065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 969165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 969265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 969365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 969465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 969565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9696cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 969765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9698d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if ((int)i == ctrlIdx) { 9699d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten continue; 9700d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 9701cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9702cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 970365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 970465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 970565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 970665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 970765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 970865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 970965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 971065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 971165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 971265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 971365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9714be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 971565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 971665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 971765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 971865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 971965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 972065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 972165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 972265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 972365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 972465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 972565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 972665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 972765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 972865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9729cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9730cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 973165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 973265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 973365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 973465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 973565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 973665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 973765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 973865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 973965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 974065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 974165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 974265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 974365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 974465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 974565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 974665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 974765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 974865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 974965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 975059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 975159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 975259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 975359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 975459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 975559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 975659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 97578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 975859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 975959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 976059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 976159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 976259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9763a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 976459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 97653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 976659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 976759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 976859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 976959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 977059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 977159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 977259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 977359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 977659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 977759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 977859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 978059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 97815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 978259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 978359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 978459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 97853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 978659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 978759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 978859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 978959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9790a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9791a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9792a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9793a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 979459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9795a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 979659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 979859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 980059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 980159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 980259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 980359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 980459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 980559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 980659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 980759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 980859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 98098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 981059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 981159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 981259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 981359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 981459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 981559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 98163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 981759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 981859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9819d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9820d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 982159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 982259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 982359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 982459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 982559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 982659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 982759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 982859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 982959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 983059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 98315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 983259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 983359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 983459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 983559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 983659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 983759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 983859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 983959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 984059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 984159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 984259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 984359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 984459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 984585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 984685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mSuspendedEffects.keyAt(index)); 984759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 984859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 984959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 985059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 985159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 98526bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 98536bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 98546bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 98556bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 98566bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 98576bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 98586bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 98596bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9860db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9861db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9862db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9863db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9864db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 98656bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 98666bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9867db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9868db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9869db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9870db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9871db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 987285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 987385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten Vector< sp<AudioFlinger::EffectModule> > &effects) 987459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9875d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 987659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9877d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9878d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 987959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 988059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 988159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 988259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 988359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 988459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 988559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9886090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9887090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 988859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 988959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 989059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 989159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 989259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 98938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 989459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 989559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 989659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 989759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 989859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 989959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 990059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9901db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9902db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9903db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 990459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 990559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9906db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 99075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9908db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9909db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 991059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 99113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9912e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 991359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 991459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 991559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 991659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 991759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 991859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 991959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 992059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 992159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 992259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 992359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 99243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9925e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 992659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 992759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 992859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 992959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 993059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 993159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 993265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 993365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 993465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 993565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 993665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 993765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 993865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 993965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 994065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 994165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 994265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 994365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9944