AudioFlinger.cpp revision f1c04f952916cf70407051c9f824ab84fb2b6e09
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 } 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 443fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 446254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 448a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 45072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 462263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 463263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 483f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 484f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 491f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 493de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 497de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5202986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 521d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5222986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5232986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5242986460984580833161bdaabc7f17da1005a8961Eric Laurent } 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 541e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 609a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 610a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 617ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 619ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 620ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 621ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 622ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 624ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 625ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 626ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 627935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 628ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 632ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 633ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 634ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 636ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 659ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 661ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 669e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 681a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 688ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 690ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 700a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 701a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 702fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 704ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 706ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 714d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 715d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 716d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 717d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 724ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 725d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 726ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 727ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 728ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 729ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 730d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 731ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 732ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 733ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 734d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 735ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 736d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 737d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 738ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 740ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 741ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 743ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7509806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7519806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7579806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7614ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 765d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 766d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 767ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 768d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 769d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 77072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 77172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 796e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 813fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 81429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8416637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8536637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8546637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8708abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8798abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 884bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 885bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 888f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 889510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 890510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 891510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 892510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 893510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 894510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 89559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 89659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 897510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 89859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 89959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 903bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 90459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 90728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 90828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 90928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 91028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 91128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 91228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 922d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9247fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 92889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 92989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 951fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9538abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9558abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9568abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 957a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 961ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 962799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 963799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 964fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 978dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 979dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 981a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 982a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 983a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 984a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 985a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9862b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9872b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 988f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 989f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 990dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 991f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 992f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 993ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 994ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 9952b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1012a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1013a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1014a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1015a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1016a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1023ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10248abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1025ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 103272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1051bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1079a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1086012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1087012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1088012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1103b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 110884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1123717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1124717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1125717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1126717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1127717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1128717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1129717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1130717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1131717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1132717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1137f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t outDevice, audio_devices_t inDevice, type_t type) 1138c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten : Thread(false /*canCallJava*/), 113923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 114058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 114184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 114284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 114384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 114484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1145f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mStandby(false), mOutDevice(outDevice), mInDevice(inDevice), 1146f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id), 1147c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // mName will be set by concrete (non-virtual) subclass 114884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1155feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1156feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11579d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11589d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11599d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11609d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1167b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1168b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1169b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1170b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1171b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1172b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1173b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1174b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1175b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1176a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1180b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1181b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1214f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1215f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1216f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 12183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1225e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1227f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1233f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1240be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1252612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1253612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1254612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1255612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126058912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 126158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 126258912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1270b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1287f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 129165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1299be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 13001d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 13011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 13021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13041d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13051d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13061d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13071d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13081d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13091d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13101d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13111d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13121d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13141d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13151d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13506dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1373feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1376feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1390090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14048d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14090a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14100a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1413e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14360a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14440a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1461a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 148459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1492a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1493a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1495a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1496a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1497a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1498a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1500db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1501db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1502db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1503808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1504808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1505808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1506db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1507db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1508db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 151059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 151359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 151559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 152072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1521bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 152223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 1523f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type), 152484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 152584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 152684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1527fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1528aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1529810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 153058912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 153128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1532288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1533288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1535480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1536feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1537ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1538ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1539ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1540ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1541ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1542ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1543ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1544ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1545ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1546ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1547ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1548ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1549ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1550ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1551ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1552ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1553ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1554ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1555ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1558263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1559fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1560fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1561fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15626637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15636637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15656637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15666637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1574be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1581be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 158858912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 158958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 159058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 159158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 159258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 159358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 159458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 159558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 159658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 159758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 159858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 159958912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 160058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 160158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1604288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1615288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 161777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 161877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 161977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 162077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 162488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 162588cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 162688cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 162788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 162888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1631be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16521295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1660b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1661b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1662df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1663b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 166429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1666b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1671feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1675ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1677fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 167958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1680254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169173d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 169273d227557ba5192735356bacab9f77b44980793bGlenn Kasten 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1694e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1695e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 169673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 169773d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 169973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 170073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 170173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 170273d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 170373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1704e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 170573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1707e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17083ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 170973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 171073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 171173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 171273d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 171373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 171473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 171573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 171658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 171773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 171858912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 171958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 172058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 172158912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 172258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 172358912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 172473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 172573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1726e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1728e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17293ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 173131dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1732300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1733e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1734852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1735254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 173658912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 173758912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 173858912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 173958912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 174073d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1741e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1742e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1743e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1744e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1745e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1746e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1747e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1748e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1749e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1750e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1751e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1752e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 175358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1754e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 175573d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 175673d227557ba5192735356bacab9f77b44980793bGlenn Kasten 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 176029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 177029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 177829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1786de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1787de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 178802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1789de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1790de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1791639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 179202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1793d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 179429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1795d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1796de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1797de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1798de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1799de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1800de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 18024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18034ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 180473d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 18054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18064ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18074ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18084ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1809d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 181902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1820b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 18243acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 18253acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 18263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 18273acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 1828fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(callingPid, tid, kPriorityAudioApp); 18293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18303acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1831fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityAudioApp, callingPid, tid, err); 18323acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18333acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18343acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1838e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1844e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1845e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1846e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1847e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1848e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1849e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1850e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1851e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1852e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1853e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1854e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1855e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1856e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1857e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1860b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1861f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1862f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1863f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1864f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1865b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1866e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1867b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18726637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18746637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1876ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1879ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1880ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1881ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18846637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18866637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1887ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1888ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1889ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1890ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1891ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1892ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1893ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18966637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18986637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19026637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19046637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1908fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19106637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19272986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1933b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1950288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1952b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1953b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1954b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1955b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1956b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1957b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19582986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1959b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1960b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1961288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1962288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1963288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1964288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19652986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1970288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1973b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1979b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1980fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1981fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1982b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1983b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1984b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1985b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1986b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1987799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1988fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1989fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1990fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1993b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1996a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 200658912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2025799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2026b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2027799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 202858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 202958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 203058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 203158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 203258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2033300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20344adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2035300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 203658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20374adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20384adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20414adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20424adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20434adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20444adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20454adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20464adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20474adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20484adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20494adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20514adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20534adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20544adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20554adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20574adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20594adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20604adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20614adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20624adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20634adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20644adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 206558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 206658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20674adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20684adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20694adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 207058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2072e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 207367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 207467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2076de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2077de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2078de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2079de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2080de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2081de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2082de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2083de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 208439e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2085de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2088e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2091a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2098799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2103106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 210639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 210839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2113de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2114de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 211539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 211639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2123de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2124de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2125fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2126de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2127fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2128fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2129de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2130de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2131de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2132de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2133de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 213402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2135de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2136de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2137fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2138de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2139de070137f11d346fba77605bd76a44c040a618fcEric Laurent 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2141aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2142b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2143b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2144b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2145b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2146b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2147b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2148b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2149b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2150b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2151b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 215258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 215358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 215458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 215558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 215658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2157b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2158b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2159b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2160b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21610bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2162b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2163b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2164b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2165b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2166b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2167b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2168b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21690bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2170162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2171ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2172162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2173162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2182a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2185d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2193106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) const 2194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 21950dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 219844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 219944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 220044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 220144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 220244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 220344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 220444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 220544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 220644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 220744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 221044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 221144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 221244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2216bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2225bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2226254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 223158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22334fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22344fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 223858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2244300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2245300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2246300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2247300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2248300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2249300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2250300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2251300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2252300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2253300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2254300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2255300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2256300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2257300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2258300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22629017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22639017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22649017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22659017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 227028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 227128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2274fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2275fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2276fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2277fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2278fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2279fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2280fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2281fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2282fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2283fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2284fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2285fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2286fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2287fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2291399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2292399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2293399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2294399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2313fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2320fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2323fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2326c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2327c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2328c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2329c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2330c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2331c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2332fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2333c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2334c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2335fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2336c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2337c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2338c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2342300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2343300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2344300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2345300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2346300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2347300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2348300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2349300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2350300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2351300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2352300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2353300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2354300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 237758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 238058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2382c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2384c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2385c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2386c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 238758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 239283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 239583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 239683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 240483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 240583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 240883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 244783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 244983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 245083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 245183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2467190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2468190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2469190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 247183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 247283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 247383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 247483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 247583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 247683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 247783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 248483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 248783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 248883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 248937d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 249037d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 249137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 249237d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 249337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 249437d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 249537d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 249637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 249737d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 249837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 249937d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 250037d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 250137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250437d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 250537d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2506000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2509688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2512000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2514688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2516000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2517000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2518688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 251966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2520000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2521000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25229f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25239f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25249f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2525000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2529feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2533190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2534688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 253573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 253673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 254466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2547fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2548000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25503e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25511ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2553000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2554000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2555000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25603e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2564fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2565000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2568feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2570190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2572190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2573feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2575da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2576810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2577000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257837d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 258266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 258366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 258466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2585000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2590810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2591da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2596de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2597c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2599fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2600000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2602000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26051ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 260625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2611c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2612c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2613c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 261404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 261504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 261704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 261804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 262004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2621688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2622000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2623000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2624000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26285c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26307dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 263199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2632d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 263399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2640688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 264858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26501465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2651000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2652fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2653fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2654fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2655fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 266073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 266173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 266273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26659f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26669f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26679f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26689f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26699f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26709f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2673feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2674feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2675c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 268558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 268758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 268858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2691300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2692300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 269358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 269558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 269658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2698c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2699c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2700c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 270158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 270358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2705300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2706300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2707300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2715000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2716000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2717000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 272167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 272367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 272467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 272667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 272799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 272867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 272999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 273028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 273128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 273228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 273328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 273428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 273528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 273628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 273728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 273828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 274067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 274199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 274267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 274399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 274467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 274667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 274867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 274967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 275067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 275167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 275267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 275567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2758000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2759000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 276058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 276258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 276758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 276858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 276958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2774300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2775300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2776300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2777c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2778c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2779c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 278158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 278558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 278658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2788000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27901ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2794000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2795000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2799000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28002c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28012c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28022c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28032c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2805000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2809000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 282066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2823000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2824000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2825000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2829fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2833000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2844f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2847f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2850000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2851000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 285329c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28543e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285729c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28593e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2862288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 286358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2864288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2867ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2869571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2870571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2871571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2875571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2876cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28923e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 289758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 289958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2908893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2909893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2913288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29141295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29151295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2925d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2926d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2930d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2935d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2938d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2941288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2942288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2945288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2946288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2948d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 294909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 295009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 295109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 295409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 295509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 296609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 296909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 297009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 297109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 297209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2973d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2974d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2975d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2976d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2977d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2978d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29792986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29802986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2982d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2983d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2987d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3007d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3033288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3036288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3037288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3038288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3039d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3040d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3041288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3042d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3043288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 304409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 304558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304658912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 304758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304958912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 305058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30559c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3056a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3057a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3058a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3059da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3060a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30613dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 306283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3063810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30643dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 306558912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30663dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3067071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 306858912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3069071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3070ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3071071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3072071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3073071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3074071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3075c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30763dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30773dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30819c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31089c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3116e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31178569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 311802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 312602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 312883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3129b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3130b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3131b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3132b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3133b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3134b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3139b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3140b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3141b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3142b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3143b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3144b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 314705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31483b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 314905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3150b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 315105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 315205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3153e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3157e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3159e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3160e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3161e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3162e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3165e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3168e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3169b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31703b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31713b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31723b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31733b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3174e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31753b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3176e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31799c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31813b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31823b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31833b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31859c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31939c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3208ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32112774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3212810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32132774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32152774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 321891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 321991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 322091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 322191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 322291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 322391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 322544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 322683faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32362986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32372986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32382986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3242bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 324544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 324644cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3248288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3249288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 325038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32512774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32522774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32532774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3254810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32552774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 326358912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 326458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3268c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3284c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3286288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3287288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3292c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3293c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3294c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 330758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3310f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3318b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3322b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 333058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 333258912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3336810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 333758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 333858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 333958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 334466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 334566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 334666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 334766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 334866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 334966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 336366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 336458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 336666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 336766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336922167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3372de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3374de070137f11d346fba77605bd76a44c040a618fcEric Laurent 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 337802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 337938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33867d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33889bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 340258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 341358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 341458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 341558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 341658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 341758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 342958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3436fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3444362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3453d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3456f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (mOutDevice != value) { 34579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3463bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3474d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 3478f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3480f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mEffectChains[i]->setDevice_l(mOutDevice); 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3485799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3490e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3491e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3496e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3497e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 349958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3501254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 351760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 351860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35197dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 352358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 352458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 352558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 352658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 352758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 352858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 352958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 353058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 353158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3535be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 354658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 354758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 354858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 354958912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 355058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3551399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3552399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3553399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3554399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3555399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3556399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3557399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3558399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 35892c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 35902c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3599a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3615fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3616c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3617c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3618c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3619c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3620c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36230bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36280bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 362925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 363058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 363125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 363225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 363366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 363466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 363566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 363666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 363866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 363966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 364066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 364158912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 364266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 364366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 364572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3646bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 364723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 364884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36561465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36571465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3658000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36601465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36611465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3662fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3667fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3668fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 367567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 367667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 367767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 367867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 367967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 368067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 368167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 369367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3725000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 372767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 372867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 372967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3736b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3737fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 373991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 374091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 374191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 374291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 374391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 374491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 374644cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 374767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37562986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37572986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37582986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 376444cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 376544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3768fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37741465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37771465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37805798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3789fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3800b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3808b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3812b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 381373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3814000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3815000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3816000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3819fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 382558912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38317d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3863799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3864fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3866e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3867e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3868e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3869e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 388260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 388360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38847dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38890bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3893162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39000bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3903fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 390460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39110bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 391225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 391325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3914fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 391525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 391625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 391725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 391825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 391925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 392025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 392125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 392266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 392366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 392466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 392566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 392666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 392766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 392866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 392966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 393025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 393472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 3935f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(), DUPLICATING), 393623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3948000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 395758912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3958a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3959000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3960000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3961000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3962000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3964fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3965952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3967952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3970a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3971a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3972a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3973a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3974a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3975a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3977a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3979000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3981000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3982000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3984952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3987000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3988688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3989000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3990000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3992952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3993952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3997fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3998fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3999fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4000fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4001fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4002fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4003fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4004fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4005fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4006fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4009b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 401099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 401158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40129eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4019fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4022438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4030a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4033438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4040438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4041438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40467378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4059e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 406501542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40740bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 408066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 408166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 408266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 408366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 408566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 408666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40919eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 409458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4095254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 410284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 410384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 410484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 410758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41095cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 411184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 411284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4116b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4119e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4120e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4121e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4122e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4128a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4133a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4134a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4135a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4136a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4137a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 414444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4156e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4157e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4158ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4159ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4160ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4161ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4162ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4163a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4164a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4165a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4166a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4167a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4168ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4169ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4170ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4171ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4172ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4173ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4174ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4175ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4176e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4181a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41821a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41841a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41851a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4188dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 419084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41927378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 420001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 420101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4204e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4206288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 420701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42185cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42305cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4240b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4241b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4242b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4245acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4246acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4247acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4248acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4250acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42659eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4267fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4270254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 427373d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 427473d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42755cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4276f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 427758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4278f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4279f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4280f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4281f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4282f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4283f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 428573d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 428658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 428758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 428958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4294edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4295893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4296254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 42970c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4298893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4299893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4300893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4301893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4302893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 430358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 430458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 430558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 430658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43072986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4310288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 431258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43130c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4314288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 431509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 431658912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 431758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4319f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 433199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 434302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4345d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4348d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4359288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4361e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4362bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 436858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 437058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 437158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 437258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4381288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4382d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4383d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4384d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4385d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4386d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4387d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4388288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44032986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44042986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44052986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4407288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4408288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4409288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 441009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 441109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 441209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 441309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 441409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 441709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 441909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 442009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 442209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 442309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4425e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4426e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 442744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4433e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4434288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 443858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 443958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4443288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4444e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4445288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 444609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44504ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4458e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4459288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4460288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4466e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4467e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4468e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4469e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4471288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4472e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4474e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4482a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4487e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4493e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4495e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4498288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4499288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4500288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4501288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4503288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4505288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4506288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4510288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4512af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 451738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 452758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 452858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4533b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 454602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4549d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4554d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45612986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4575b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4576d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4581d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4582d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4583d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4584d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4585d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4586d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4587d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4589d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 459302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4596d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4599d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 461502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4618d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4621d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4633d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4634d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46382986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46392986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 464038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 464138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46422986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4643d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 464438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 464538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 464638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 464738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 465938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 466038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46632986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46642986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46652986460984580833161bdaabc7f17da1005a8961Eric Laurent } 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4679e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4680717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4681717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4682717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4683717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4684717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4685717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4686109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4688717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4689717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4690717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4691717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4692717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4693717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4694717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4695717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4696717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4697717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4698717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4699717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4715717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4716717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4717717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4718e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4729a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4730a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4731a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4732a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4733a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4734a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4735a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4736a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4737a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4738a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4739a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4740a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4741a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4742a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4743a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 476058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 476158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 476258912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 476358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 476458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 476558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 476658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 476758912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 476858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 476958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 477058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 477158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 477258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 477458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 477558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 477758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 477858912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 477958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 478058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 478158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 478258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 478358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 478458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 478558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4786a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47872986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47882986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47892986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47902986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47912986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47922986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47932986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47942986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47952986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47962986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4797d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 47982986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47992986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48002986460984580833161bdaabc7f17da1005a8961Eric Laurent 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48044ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48059eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4810254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4815d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4817a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48224ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48239eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4828254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 483373d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48604ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4919c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4920c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4921c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4922c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4923c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4924c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4925c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4926c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4927c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4928c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4929c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4930c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4931c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4932c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4933c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4934c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4935c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4936c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4937c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4938c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4942c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4943c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4944c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4945c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4946c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4947c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49731c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4975d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4976d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4977d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49831c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4989b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4990d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4991d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4992d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4993b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4996d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4997d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4998d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4999d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5000d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5050d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50528d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5065d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50785798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5092d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5101d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5129d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51458d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51528d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51608d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51618d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51628d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51638d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51648d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51658d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51668d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 524201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52444ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5248fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5249fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5250fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5251fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5252fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5253fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5266fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5267fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5271fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52994ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53004ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53084ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53114ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53134ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53199eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 532258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5323254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53275cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5331e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5332e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5333e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5334e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5335e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5336e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5337e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5338e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5344510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53555cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53585cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5363f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5370a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5380e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54021d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54031d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54041d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54051d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54061d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54071d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54081d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54091d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54101d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54111d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54121d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54131d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 5419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 5420510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5421510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 542544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54409eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 544358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5444254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 544673d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 544773d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54703acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5471a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5538335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5627f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5629335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5633335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5642335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5652a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5667a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 567999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56824ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5693435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56984ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56994ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57004ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57014ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57044ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57174ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57184ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 572884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5739a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 575990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 576090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 576190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57623acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57633acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57874ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57884ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57924ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57934ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 582972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 583158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5832254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5834a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 58351879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5865fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58741879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58751879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5905d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5906510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 591090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 591190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 591290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59130ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 59143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5919d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5920d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5921d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5922d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 59233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5938254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 593972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5940bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 5941f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent ThreadBase(audioFlinger, id, AUDIO_DEVICE_NONE, device, RECORD), 5942510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 594384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5944254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 594584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 594684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 594784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5949480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5950feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5958e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5959e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5964feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5967b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5968b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5969b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5971b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5972b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5973b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 598144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5982e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 5983feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5984feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 5994e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5998feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 60023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6003feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6008e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6026510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6027510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6028510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 604601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6048e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6060fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 606469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 606569d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 606869d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6074fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6075799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 608229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6086e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 60877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6103c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten mResampler->resample(mRsmpOutBuffer, framesOut, this /* AudioBufferProvider* */); 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61073b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 610969d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 611069d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61123b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6118a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61212986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61222986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61232986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61242986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61252986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61262986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61272986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61282986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61292986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61302986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61312986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61322986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 613604270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 614044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 614144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61427dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 614444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 614544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6153ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6154ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6158e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 616133e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 616233e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 616333e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 616433e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6167feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6172e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6173e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6174e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6175e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6176e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6177e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6178e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6179e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6180e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6181e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6182e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6183e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 618858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6189254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61921879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61931879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 620129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 62027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62051879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 62061879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 62077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6217510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 62187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 621959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6220f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6221bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 622259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 622359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62353acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6239e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62432986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62502986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62512986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62522986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62532986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62542986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62552986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62562986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62572986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6261a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6283243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6284243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6285243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6286243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6291b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63172986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63322986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 63391d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 63403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 63411d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63421d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63431d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63441d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63451d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63461d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63471d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63481d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63491d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63501d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63511d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63521d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63531d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63551d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6358106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63657aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#if 0 // This branch is currently dead code, but is preserved in case it will be needed in future 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6370510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6371510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6372510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6375510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6376510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6377510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6378d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6379510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6380510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6381510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6382510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 63837aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#else 63847aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten return BAD_VALUE; 63857aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#endif 6386510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6387510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6388510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6389510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6390510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6391510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6392510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6393510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6394510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6395510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6396510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6397510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6398510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6399510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6400510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6401510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6402510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6403a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6404510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6405510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6406510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6407510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6408510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6409510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6410510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6411510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6413510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6420a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6421a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6422be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6424510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6425510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6426510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6427510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6428510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6429510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6430510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6443e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6450510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6452510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6456510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6457510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6458510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6459510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6460510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6461510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6462510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6463510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6464510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6465510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6466510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6467510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6468510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6469510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6470510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6471510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6472510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6473510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6474510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6475510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6476510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6477510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6478510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6479510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6480510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6481510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6482510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6483510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64874ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6494799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 649629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6500e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 65017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6503e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 654158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 655058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 655999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6573f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 6577f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (audio_is_output_devices(value)) { 6578f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 65797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 6581f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mInDevice = value; 658259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6583510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 6584f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6585f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioFlinger->btNrecIsOff(); 6586510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6587510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6588510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6589510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6590510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 659159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 659457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR && 659557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource != (audio_source_t)value) { 659657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // forward device change to effects that have requested to be 659757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // aware of attached audio device. 659857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 659957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffectChains[i]->setAudioSource_l((audio_source_t)value); 660057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 660157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource = (audio_source_t)value; 660257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6604799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6606e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6607e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6608e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6613fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6614799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 661553d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 661653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 663060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 663160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 66327dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6639fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6640b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6641b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6642b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6643b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6644b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6645b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6646fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6647799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6648fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6649fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6650fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6655a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6677e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6678e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6679e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6680e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6681e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6682e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6684799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6687799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6688b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6689799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 669158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669453d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6697e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6698e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6720b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6721b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6722b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6723b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6724b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6725799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6728106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) const 67297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 67327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 67337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 67347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6736510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6737510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6738510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6739510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6740510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 67417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 67447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6746106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() const 674759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6748510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 674959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6750510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6751510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6752510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6753510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6754510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6755510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6756510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6757510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 675859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 675959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6760b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6768b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 67690bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6770b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6772b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6773b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6774b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6775b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6801f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6807a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6809a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6815ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6816ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6817ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6818ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6819ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6820ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6821ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6822a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6823ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6824ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6825ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6826ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6827ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6828ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6829ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6830ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6831ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6832ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6833ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6834ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6835ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6836ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6837ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6838ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6839ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6840ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6841ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6843ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6844ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6845ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6846ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6847ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6848ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6849ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6850ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6851ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6852ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6853ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6854ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6855ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6860ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6863f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 68750ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6879f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6880f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6881f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6882f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6883f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6884f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6885ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6888a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6889bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6890f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6891f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6892f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6898799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6901a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6902799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6903799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6904799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6905ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 6906f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6907f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69088abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6909f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6910ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 6911f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6912f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6913f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6914f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6915f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6916f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69178abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 69183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6920f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6921f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6922f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6926799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6927799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69280ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6929f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6930f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 69323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 69353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6939f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6940f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6941f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6942a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6946a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 69480ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6949a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6950a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6951a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6952a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6953a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6954ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 6955a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6956a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 696472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 69715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6986d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6987d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6988d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6989d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6990d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6993e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7011a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7015b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7016b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7019b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 70205798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7021b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7022ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7023799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7059a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7060a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7061a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7062a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7063254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7067f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7068f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7069f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7070f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7071f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7072f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7073f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7074f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7075f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7076ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7084a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7085799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7086799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7087799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7088ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7089f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7090f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7091ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7092799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7093a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7094799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7095f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7096f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7097f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7103f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7104f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7105f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7106f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7107254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7108f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7109ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7112f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7113799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7114799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 71157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 71167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 71177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7118bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 71197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 71207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 71217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 71227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 71237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 71247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 71263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7127a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7128f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7129a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7141d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7142d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7143d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7144d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7145d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7148e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7152d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7157a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7161b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7162b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7164b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 71655798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7166b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7167ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 718022167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7181de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 71933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7195bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 71978d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7200012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7201012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7202012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 72033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 720684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 720784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 72083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 72113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 72123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7213bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 72158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7218012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7219012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7220012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7221012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 72223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 72233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 72243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 72253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 72303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 72333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 72353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 72373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 72403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72420270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 72430270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 72440270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 72453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 72483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 72493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 72523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 72563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 72573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 72633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 72643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 72653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7266012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 72673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7268e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 72693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 72703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 72713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7274a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 72753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 72763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 72773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 72783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 72793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7280a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7281a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 72823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 72843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 729172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7293a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 729772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7300a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 730472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7306a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 731402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 73177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7318b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7319ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 73207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 73217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 73247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7326bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 73277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 73297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 73317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 73327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7334f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return thread->outDevice(); 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7351a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7354a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 73687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7374f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7380f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73865e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7387f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 739872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 74097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 741884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 741984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 742084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 742384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 742444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 742584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 742684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 742784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7428fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 74297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 743184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 743384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7434fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7435fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 743684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 74377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 743884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 74397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 744284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 744384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 744484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 744584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 74643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7483a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 74925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7499a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7518a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 752284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 752384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 75247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 75257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7526e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 752784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 752884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 75297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 753084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 753139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7534e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7535e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7536e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7537e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7538e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7539e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 75407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 754184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 754284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 754384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 75447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 75457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 754684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 75473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 75527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 755329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 75547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7562de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7563de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7570e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 757772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7578de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7581de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7582de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 75835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7584de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7586de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7587de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 75885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7589de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7590de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7591de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7592de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 75935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7594de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7596de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7597de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 760559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7606de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 760739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 760839e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7609de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 76103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 761159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7612de070137f11d346fba77605bd76a44c040a618fcEric Laurent 761359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7614de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 76155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent 762039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7621de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7622ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7625de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7627de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 762872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 762939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 76303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7632de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7634de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7635ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7636ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7637ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7638ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7639ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 764039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 764139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 764239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 764339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 764439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 76455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 764639e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 764739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 764839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 764939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 765039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 765139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 765239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 765339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 765439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 765539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 765659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 765739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 765839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7659de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7661de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 76677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 76867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 76875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7693fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 76945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7695de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7700a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 77015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 77027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 77037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 77047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 77057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 77163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7719de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7720de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7722cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77257fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 77287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7730de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7736de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7741cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7747f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7748f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 775057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7754a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7755a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7762de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7764de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7767de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7768de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7769de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7770de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7775e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7781717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7782717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7783717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7784717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7785717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7786717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 77877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 77887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7790090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 77917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7793de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7794de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 77957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7796de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7797de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7798de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7800de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7802de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7803de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 78043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7808de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 78103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7812de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 78135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7814de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7815de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7816de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7817de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7818de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7821de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7823de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7824de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7826f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7827f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 782957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 7830de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7831de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7832de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7834de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7837de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7838de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7839de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7840de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7841de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7842de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7843de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7844de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7845de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7846de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7847de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 78485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7849de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7850de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7851de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7853e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 78567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 78577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 78587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7862e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 78657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 78667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 78737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7875106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastensp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) const 78767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7880090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 78817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7883090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 78847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7886f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 78877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7896a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 789758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 789859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 790358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 79043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 79053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 79063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 792158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 79243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7934b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7944b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7951fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7952de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7953fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7958de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7959de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7960de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7981b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7982b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7983b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7984b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7985b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 79863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7987b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7988b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7989b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7990b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7991b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7997b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8000de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8006de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 8007de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8013de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8014de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8038e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 80497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 80507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 80517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 80537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 80557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 80567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 80607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 80657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 80675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 80687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 80697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 80707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 80717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 80727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 80747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80839eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8088415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8089415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8090cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8091415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8092415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8093415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8094415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8095415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8096415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 81027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 81183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 81257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 81277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8129b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8130b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8131b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8132b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8140a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8147a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8150a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8151a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8152a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8153a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8154a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 815959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8160a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8161a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8162a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8169a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8174a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8185a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 818659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8189a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8190a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8191a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8192a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8196ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8197ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8198ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8199a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8200ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8201dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8202dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8203e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8206a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8207a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 820859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8209a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8210a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8211a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8212a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8213a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8214a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8215a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8216a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8217a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 821859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 821959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8220a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8222a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 822958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8232a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8266ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8275ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 82843b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8286de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 830173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 830273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 830573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 830673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 830773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8309b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 831073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 831173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 831273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 831373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 831473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8340254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8343e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8345254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8347254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8348e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8349e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8360fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8361de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8379de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8380de070137f11d346fba77605bd76a44c040a618fcEric Laurent 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 838225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 838325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 83843d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 838525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 838625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 838725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 838825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8393f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8394f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8395f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8396f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8397f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8398f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8399f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8400f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8401f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8402f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8403f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8404f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8405f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8406f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8407f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8408f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8409f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8410f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8411f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8412f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8413f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8414f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8415f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8416f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8417f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 843125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 843225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 843325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 843425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 843525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 843625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 843725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8444ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8445ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8446ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8447ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8448ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8449ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 845625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 845725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 845825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 845925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 846025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 846125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 846225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8471b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8472b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8473b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8474b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8480ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8481ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8482ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8483ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8484ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8485ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 849225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 849325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 849425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 849525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 849625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 849725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 849825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 85037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 85047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 85057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 85067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8507b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8508b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8509b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8510b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 85117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 851725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 851825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 851925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 852025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8525ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 852925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 853025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 853125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 853225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 853325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 853525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8537a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8538a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8549a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8550a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8551a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8552a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8553a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8554a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8555a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 85563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8559db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8560db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8561db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8562db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8563db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 85788f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 85798f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8586ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8587ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8590a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8591a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8599c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8609ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8615c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 86168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 86178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 86188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 86198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 86208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 86218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 86228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 86238f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 86248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8625ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 86268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 86278f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 86288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 86298f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 86308f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 86388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8639f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8640f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 864425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 865125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 865225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 865325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 865425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 865525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8664bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8666f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8667f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return NO_ERROR; 8668f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 8669f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 8673f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status_t cmdStatus; 8674f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t size = sizeof(status_t); 8675f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 8676f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8677f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8678f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent cmd, 8679f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent sizeof(uint32_t), 8680f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &device, 8681f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &size, 8682f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &cmdStatus); 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8687f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 869325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 869425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 869525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8696f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8697e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 869825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 869925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 870857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 870957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent Mutex::Autolock _l(mLock); 871057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status_t status = NO_ERROR; 871157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 871257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent uint32_t size = 0; 871357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 871457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 871557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent sizeof(audio_source_t), 871657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &source, 871757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &size, 871857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent NULL); 871957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 872057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent return status; 872157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 872257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 872359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 872459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 872559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 872659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 872759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8728a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8729a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 873059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 873159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 873259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 873359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 873459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8735a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8736a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8737a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8738a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8739a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8740a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8741a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8742a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8743a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8744a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8745a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8746a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8747a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8748a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8749a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8750a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8751be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8782e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8817a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8818a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 88453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8846a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 88513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 88523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8858a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8861e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 886329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8871a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8872a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8873a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8874a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8875a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8876a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8877a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8878a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 88793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8888db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8889db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8890db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8891db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 889259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 889359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 889459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 889559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 889659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 889759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 889959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 890059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 890159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 890259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8904db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8905db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8906db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8907db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8908db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8909db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8910db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8911db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8920db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8921db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8922db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 892659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 893059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 893259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 893359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 893459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 893559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 89423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 89433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 894458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 89453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 894658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8950a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8951a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8952db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8953db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8954db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8955db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 895659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8961a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89621a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 89633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 89643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8965dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 896698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 897325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 897425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 897525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 897625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 897925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 89863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 900225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 90065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 90115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 901625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 901725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 901825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 901925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 902025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 902125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 902225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9023aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9024aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9026aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9027aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9028aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9029aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9030aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9038aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9041aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 905359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 905459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 906125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 906225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 906325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 906425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9089a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 909244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 90963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 90973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91089eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 91109eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9111b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9112b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9114fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 91159eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9116544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9117544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9118544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9119544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9131cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9137090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9140090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9144cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9149de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9150de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9151090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9154090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 915859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 915959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 916059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 916159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 916259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 916359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 916459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9165090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 916659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9168090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 916959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 917059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 917191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 917291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 917391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 917491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 917591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 917691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 917791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 917891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 917991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 918091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 918191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 918291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 918391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 918491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 918591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 918691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 918791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 918891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 918991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9193dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9194dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 91955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9196dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9197dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9198fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9199fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9200544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9201544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9202544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9203dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9204544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9205b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9206544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9207544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9208544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9209544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9210544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9211544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9212544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9213544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 921491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9215544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9216544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9217544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9218544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9219544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9220dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9221dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9223544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9224dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9225dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9226dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9233cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9234de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9240de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9241de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9242de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9243de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9244de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9245de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9251de070137f11d346fba77605bd76a44c040a618fcEric Laurent 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 92788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 92798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 92808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 92905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9347cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9348cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9356ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9357ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9358ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9359ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9360ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9361ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9362ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 93723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 937365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 937465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9380cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9381bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 938265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 938365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 938465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 938565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 938865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9389cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9390f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 939165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 939365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 939465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 939565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 939765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 939857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 939957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 940057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 940157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent size_t size = mEffects.size(); 940257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < size; i++) { 940357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffects[i]->setAudioSource(source); 940457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 940557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 940657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 9407cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9408cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 940965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 941065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 941165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 941265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9413cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9414cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 941565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9416cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9417cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 94188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9419cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9420cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9421f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9422cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9423cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9424cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9425cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9426cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9427f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9428f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9429f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9430f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9431f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9432cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9433cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9434cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9435f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9436f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9437cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9438cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9439cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9440cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9441f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9442f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 944365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 944465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 944565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 944765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9449cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 945065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9451cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9452cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9453cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 945565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 945665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 945865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 945965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 946465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9465be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 946765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 946865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 947765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 947865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9480cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9481cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 948565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 948665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 948765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 948865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 949065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 949165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 949265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 949365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 949665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 949765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 949865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 950065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 950159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 950459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 950559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 950759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 95088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 950959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 951059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 951159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9514a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 95163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 952459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 952759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 95363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9541a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9542a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9543a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9544a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 954559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9546a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 954859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 955159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 955559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 955859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 95673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9570d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9571d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 957259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 957359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 957459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 957759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 957859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 957959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 958159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 958359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 958459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 958659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 958759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 958859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 958959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 959059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 959159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 959259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 959359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 959459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 959559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 959759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 959859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 959959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 960159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 96026bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 96036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 96046bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 96056bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 96066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 96076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 96086bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 96096bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9610db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9611db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9612db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9613db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9614db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 96156bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 96166bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9617db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9618db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9619db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9620db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9621db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9622d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 962359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9624d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 962559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9626d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9627d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 962859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 962959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 963059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 963159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 963259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 963359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 963459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9635090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9636090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 963759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 963859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 963959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 964059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 964159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 96428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 964359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 964459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 964559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 964659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 964759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 964859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 964959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9650db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9651db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9652db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 965359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 965459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9655db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 96565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9657db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9658db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 965959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9661e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 966259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 966359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 966459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 966559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 966659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 966759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 966859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 966959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 967059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 967159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 967259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9674e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 967559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 967659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 967759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 967859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 967959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 968059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 968165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 968265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 968365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 968465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 968565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 968665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 968765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 968865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 968965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 969065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 969165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 969265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9693