AudioFlinger.cpp revision 85ab62c4b433df3f1a9826bed1c9bec07a86c750
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 792dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/AudioStreamOutSink.h> 802dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipe.h> 812dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipeReader.h> 822dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/Pipe.h> 832dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/PipeReader.h> 842dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/SourceAudioBufferProvider.h> 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 1683ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// IAudioFlinger::createTrack() reports back to client the total size of shared memory area 1693ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// for the track. The client then sub-divides this into smaller buffers for its use. 1703ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// Currently the client uses double-buffering by default, but doesn't tell us about that. 1713ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// So for now we just assume that client is double-buffered. 172c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// FIXME It would be better for client to tell AudioFlinger whether it wants double-buffering or 173c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// N-buffering, so AudioFlinger could allocate the right amount of memory. 1743ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// See the client's minBufCount and mNotificationFramesAct calculations for details. 1753ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kastenstatic const int kFastTrackMultiplier = 2; 1763ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 18225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 18325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 18425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 190d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 208f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 209f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 210f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 220799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2267d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2335a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2345a61d2f277af3098fc10b2881babca16391362daDima Zavin 2355a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2365a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 239935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 240935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 261c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 262d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 265c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 266d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 283ee578c0330319f04a48bccbdb26b53fea0388d04John GrossmanAudioFlinger::AudioHwDevice* AudioFlinger::findSuitableHwDev_l( 284ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 285ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 297f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 298f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 299f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 300f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 301f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 309a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 417a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 421d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 422d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 423d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 424d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 425d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 43698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 43898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 44098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 44198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 44298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 449fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 45158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 452254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 454a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 45672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 468263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 469263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 47029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 489f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 490f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 49339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 49439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 49539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 497f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 49839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 499de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 500de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 503de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 5047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 51539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 52039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5262986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 527d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5282986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5292986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5302986460984580833161bdaabc7f17da1005a8961Eric Laurent } 531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 532a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 533a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 535a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 547e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 58158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 59558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 613a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 614a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 615a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 616a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 623ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 624a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 625ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 626ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 627ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 628ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 630ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 631ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 632ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 633935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 634ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 638ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 639ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 640ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 642ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 650a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 651a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 652a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 665ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 667ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 675e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 684a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 685a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 686a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 687a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 694ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 696ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 704a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 705a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 706a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 707a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 708fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 710ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 712ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 720d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 721d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 722d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 723d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 730ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 731d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 732ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 733ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 734ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 735ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 736d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 737ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 738ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 740d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 741ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 742d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 743d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 744ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 745ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 746ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 747ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 749ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7579806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7629806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7639806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7674ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7684ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 771d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 772d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 773ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 774d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 775d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 77672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 77772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 78529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 8018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 802e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 82029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 827e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8476637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8596637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8606637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 875799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8768abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 880a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 881a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8858abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 890bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 891bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 89259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 89359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 894f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 895510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 896510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 897510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 898510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 899510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 90159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 90259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 903510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 90559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 906510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 909bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 91059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 91159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 91228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 91328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 91428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 91528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 91628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 91728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 91828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 928d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9307fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 93489d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 93589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9427378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9437378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95026dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("getParameters() io %d, keys %s, tid %d, calling pid %d", 95126dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 953a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 954a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 958799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9618abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9628abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 963a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9648abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9658abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9668abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 967ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 968799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 969799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 970fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 984dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 985dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 987a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 988a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 989a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 990a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 991a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9922b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9932b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 994f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 995f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 996dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 997f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 998f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 999ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1000ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 10012b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 10022b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1018a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1019a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1020a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1021a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1022a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1029ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10308abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1031ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 103872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1057bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1072896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1076896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1085a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10888d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1092012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1093012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1094012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10998d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 11008d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 11013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 11023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 11033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 11043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 11053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1109b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 111384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 111484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), 112285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1126717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1127717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1128717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1129717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1130717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1131717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1132717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1133717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1134717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1135717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1136717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1137717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1138717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1139717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1144f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t outDevice, audio_devices_t inDevice, type_t type) 1145c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten : Thread(false /*canCallJava*/), 114623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 114758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 114884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 114984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 115084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 115184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1152f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mStandby(false), mOutDevice(outDevice), mInDevice(inDevice), 1153f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id), 1154c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // mName will be set by concrete (non-virtual) subclass 115584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11649d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11659d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11669d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11679d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 11732bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // do any cleanup required for exit to succeed 11742bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi preExit(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1176b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1177b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1178b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1179b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1180b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1181b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1182b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1183b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1184b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1185a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 1187b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1189b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1190b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 12057dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1214896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent(int event, int param) 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1217896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(event, param); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1220896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendIoConfigEvent_l() must be called with ThreadBase::mLock held 1221896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent_l(int event, int param) 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1223896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = new IoConfigEvent(event, param); 1224896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(ioEvent)); 122585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("sendIoConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, 122685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten param); 1227896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mWaitWorkCV.signal(); 1228896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1229896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 1230896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendPrioConfigEvent_l() must be called with ThreadBase::mLock held 1231896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendPrioConfigEvent_l(pid_t pid, pid_t tid, int32_t prio) 1232896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 1233896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = new PrioConfigEvent(pid, tid, prio); 1234896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(prioEvent)); 1235896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendPrioConfigEvent_l() num events %d pid %d, tid %d prio %d", 1236896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.size(), pid, tid, prio); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1243e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1245896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ConfigEvent *event = mConfigEvents[0]; 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 1250896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent switch(event->type()) { 1251896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_PRIO: { 1252896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = static_cast<PrioConfigEvent *>(event); 1253896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent int err = requestPriority(prioEvent->pid(), prioEvent->tid(), prioEvent->prio()); 1254896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if (err != 0) { 125585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; " 125685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "error %d", 1257896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent prioEvent->prio(), prioEvent->pid(), prioEvent->tid(), err); 1258896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1259896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1260896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_IO: { 1261896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = static_cast<IoConfigEvent *>(event); 1262896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.lock(); 1263896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent audioConfigChanged_l(ioEvent->event(), ioEvent->param()); 1264896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.unlock(); 1265896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1266896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent default: 1267896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGE("processConfigEvents() unknown event type %d", event->type()); 1268896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent break; 1269896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1270896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent delete event; 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1276be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1288612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1289612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1290612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1291612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 129658912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 129758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 129858912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 13030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1306b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1321896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents[i]->dump(buffer, SIZE); 132265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1333be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 13341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 13351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 13361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1373feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1376feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1379feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1380feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1381feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1382feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1383feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13846dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1385feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1386feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1387feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1388feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1389feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1391feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1392feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1393feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1394feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1396feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1397feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1398feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1399feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1400feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1401feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1402feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1403feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1404feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1405feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1406feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1407feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1408feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1409feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1410feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 14115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1412feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 14131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1424090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14430a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14440a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14700a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14780a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 148459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1495a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 149659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 149959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 15073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 150859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 15103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 151359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 151759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 151859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 152059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 152159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 152259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 152359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 152459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 152559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1526a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1527a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 152859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1529a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1530a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1531a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1532a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1533db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1534db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1535db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1536db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1537808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1538808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1539808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 154359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 154459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 154559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 154659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 154759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 154859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 154959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 155472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1555bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 155623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 1557f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type), 155884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 155984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 156084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1561fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1562aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1563810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 156528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1566288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1567288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1569480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1570feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1571ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1572ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1573ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1574ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1575ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1576ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1577ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1578ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1579ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1580ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1581ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1582ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1583ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1584ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1585ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1586ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1587ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1588ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1589ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1592263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1593fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1594fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1595fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15966637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15976637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15996637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 16006637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1608be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1615be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 162258912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 162358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 162458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 162558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 162658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 162758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 162858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 162958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 163058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 163158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 163258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 163358912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 163458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 163558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1638288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1649288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 165177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 165277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 165377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 165477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 165888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 165988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 166088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 166188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 166288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1665be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", 167485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ns2ms(systemTime() - mLastWriteTime)); 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16871295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1695b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1696b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1697df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1698b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 169929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1701b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1706feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17092bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi// ThreadBase virtuals 17102bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivivoid AudioFlinger::PlaybackThread::preExit() 17112bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 17122bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi ALOGV(" preExit()"); 17132bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // FIXME this is using hard-coded strings but in the future, this functionality will be 17142bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // converted to use audio HAL extensions required to support tunneling 17152bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi mOutput->stream->common.set_parameters(&mOutput->stream->common, "exiting=1"); 17162bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 17172bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1719ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1721fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 172358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1724254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 172873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 17293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173573d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 173673d227557ba5192735356bacab9f77b44980793bGlenn Kasten 173773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1738e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1739e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 174073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 174173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 174273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 174373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 174473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 174573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 174673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 174773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1748e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 174973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17503acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1751e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17523ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 175373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 175473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 175573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 175673d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 175773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 175873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 175973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 176058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 176173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 176258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 176358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 176458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 176558912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 176658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 176758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 176873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 176973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1770e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1771e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1772e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17733ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1774e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 177531dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1776300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1777e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1778852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1779254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 178058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 178158912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 178258912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 178358912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 178473d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1785e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1786e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1787e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1788e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1789e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1790e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1791e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1792e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1793e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1794e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1795e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1796e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 179758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1798e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 179973d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 180073d227557ba5192735356bacab9f77b44980793bGlenn Kasten 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 18020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 18030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 180485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x " 18050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 18060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 18070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 18080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 18090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 181429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 18217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 182229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1828de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1829de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1830de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1831de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 183202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1833de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1834de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1835639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 183602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1837d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 183829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1839d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1840de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1841de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1842de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1843de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1844de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1845de070137f11d346fba77605bd76a44c040a618fcEric Laurent 18464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18474ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 184873d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 18494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18504ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18514ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1853d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 186302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1864b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1867896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 1868896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent pid_t callingPid = IPCThreadState::self()->getCallingPid(); 1869896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 1870896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // so ask activity manager to do this on our behalf 1871896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp); 18723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18743acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1878e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1884e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1885e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1886e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1887e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1888e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1889e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1890e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1891e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1892e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1893e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1894e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1895e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1896e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1897e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1901f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1902f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1903f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1904f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1906e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19126637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19146637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1915ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1916ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1917ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1918ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1919ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1920ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1921ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19246637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19266637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1927ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1928ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1929ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1930ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1931ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1932ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1933ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19366637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19386637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19426637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19446637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1948fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19506637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19672986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 197285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), 197385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten track->sessionId()); 1974b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1993b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1994b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1995b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1996b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1997b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1998b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19992986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 2000b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 2001b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 2002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 2003288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 2004288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 2005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 20062986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 2007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 2008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 2009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 2010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 2011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2012b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 2013b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 2014b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2020b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 2021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 2022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2023b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2024b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 2025b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 2026b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2027b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 2029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 2030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 2031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2034b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 2037a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, 204085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten param); 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 204885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see 204985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // AudioFlinger::frameCount(audio_io_handle_t) 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2068799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2069b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2070799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 207158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 207258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 207358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 207458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 207558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2076300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20774adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 207885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || 207985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten kUseFastMixer == FastMixer_Dynamic)) { 208058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20814adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20834adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20844adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20854adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20864adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20894adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20904adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20924adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 209885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL 209985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // SRC (it would be unusual for the normal mix buffer size to not be a multiple of fast 210085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count 210185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // constraint) 21024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 21034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 21044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 21054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 21064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 21074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 211058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 21124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 21134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 21144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 211585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, 211685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mNormalFrameCount); 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2118e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 211967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 212067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2122de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2123de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2124de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2125de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2126de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2127de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2128de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2129de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 213039e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2131de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2134e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2137a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2140b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 21417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21461afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (isSuspended()) { 21471afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent // return an estimation of rendered frames when the output is suspended 21481afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent int32_t frames = mBytesWritten - latency_l(); 21491afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (frames < 0) { 21501afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent frames = 0; 21511afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 21521afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent *dspFrames = (uint32_t)frames; 21531afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return NO_ERROR; 21541afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } else { 21551afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 21561afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2159106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 216239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 216439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2169de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2170de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 217139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 217239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2179de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2180de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2181fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2182de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2184fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2185de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2186de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2187de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2188de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2189de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 219002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2191de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2192de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2193fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2194de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2195de070137f11d346fba77605bd76a44c040a618fcEric Laurent 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2197aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2198b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2199b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2200b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2201b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2202b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2203b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2204b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2205b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2206b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2207b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2215b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2216b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 22170bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2218b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2219b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2220b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2221b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2222b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2223b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2224b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 22250bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2226162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2227ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2228162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2229162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2241d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2249106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) const 2250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 22510dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 225485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks( 225585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const Vector< sp<Track> >& tracksToRemove) 225644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 225744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 225844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 225944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 226044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 226144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 226244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 226344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 226444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 226544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 226644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 226744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 226844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 226944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2273bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2282bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2283254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22904fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22914fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2301300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2302300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2303300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2304300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2305300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2306300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2307300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2308300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2309300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2310300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2312300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2313300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2314300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2315300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 23199017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 23209017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 23219017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 23229017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 232728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 232828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2331fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2332fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2333fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2334fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2335fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2336fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2337fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2338fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2339fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2340fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2341fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2342fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2343fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2344fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 234558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 234658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2348399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2349399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2350399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2351399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 235258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2370fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2377fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2380fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2384c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2385c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2386c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2387c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2388c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2389fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2390c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2391c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2392fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2393c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2394c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2395c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 239658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 239758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 239858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2399300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2400300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2401300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2402300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2403300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2404300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2405300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2406300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2407300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2408300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2409300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2410300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2411300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 241758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 241858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 241958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 242058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 242158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 242258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 242358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 242458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 242558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 242658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 242758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 242858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 242958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 243058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 243158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 243258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 243358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 243458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 243558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 243658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 243758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 243858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2439087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2440c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2441c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2442c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2443c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2444c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2445087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 244658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 245183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 245483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 245583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 246383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 246483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 246583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 246783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2468190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2469190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2470190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2473190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2474190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2485190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2486190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2487190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2488190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2489190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2490190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2491190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2492190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2493190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2494190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2495190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2496190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2497190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2498190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2499190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2500190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2501190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2502190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2503190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2504190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2505190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 250683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2507190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 250883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 250983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 251083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2511190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2512190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2513190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2514190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2515190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2516190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2517190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2518190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2519190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2520190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2521190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2522190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2523190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2524190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2525190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2526190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2528190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 252983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 253083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 253183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 253283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 253383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 253483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 253583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 253683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2537190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2538190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2539190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2540190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2541190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2542190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 254383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 254483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 254583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 254683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 254783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 254837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 254937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 255037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 255137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 255237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 255337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 255437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 255537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 255637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 255737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 255837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 255937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 256037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 256137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 256237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 256337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 256437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2565000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2568688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2569000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2570000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2571000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2573688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2574000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2575000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2576000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2577688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 257866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2579000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25819f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25829f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25839f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2584000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2586190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2588feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2589feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2592190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2593688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 259473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 259573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 260366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2606fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2607000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 26093e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 26101ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2612000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2613000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2614000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26183e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2622fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2623000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2626feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2628190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2630190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2631feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2633da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2634810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 26351afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten = 0; 2636000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 263737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 264166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 264266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 264366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2644000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2649810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2650da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2655de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2656c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2658fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2659000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2661000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26641ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 266525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 26661afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten += mixBufferSize; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 266904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2671c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2672c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2673c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 267404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 267504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 267604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 267704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 267804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 267904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 268004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2681688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2682000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2685000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26885c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 269199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2692d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 269399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2699000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2700688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 27101465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2711000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2712fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2713fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2714fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2715fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 272073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 272173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 272273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27259f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 27269f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 27279f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 27289f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 27299f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 27309f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2733feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2734feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2735c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 274258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 274358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 274458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 274558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 274658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 274758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 274858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 274958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 275058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2751300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2752300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 275658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 275758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2758087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2759c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2760c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2761c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2762087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2767300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2768300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2769300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2777000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2778000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2779000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 278367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 278667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 278867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 278999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 279067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 279199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 279228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 279328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 279428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 279528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 279628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 279728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 279828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 279928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 280028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 280128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 280267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 280399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 280467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 280599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 280667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 280767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 280867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 280967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 281067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 281167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 281267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 281367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 281467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 281558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 281658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 281767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2821000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 282258912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 282358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 282458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 282558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 282658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 282758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 282858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 282958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 283058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 283158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 283258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 283358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 283458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 283558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2836300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2837300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2838300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2839087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2840c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2841c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2842c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2843087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 284458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 284558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 284658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 284758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 284858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 284958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 285058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2851000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2852000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2853000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 28541ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2856000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2857000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2858000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2859000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2863000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28642c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28652c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28662c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28672c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2869000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2873000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 288466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2886000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2887000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2888000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2889000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2893fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2897000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2908f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 291185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), 291285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "anticipated start"); 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2915000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2916000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 291829c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 29193e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292229c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 29243e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 292858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2932ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2934571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2935571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2936571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2940571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2941cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2946288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2947288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2948288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2949288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2950288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2951288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2952288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2953288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2954288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2955288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 29573e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29609c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 296258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2963288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 296458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2970288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2971288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2972288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2973893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2974893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29791295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29801295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 298109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 298209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 298309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 298409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 298509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 298609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 298709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 298809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2996288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 3006288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3009d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 3012d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3013d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 301409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 301509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 301609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 301709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 301809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 301909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 302009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 302109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 302209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 302309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 302409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 302509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 302609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 302709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 302809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 302909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 303009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 303109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 303209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 303309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 303409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 303509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 303609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 303709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 3038d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3039d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3040d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 3041d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 3042d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 3043d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 30442986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 30452986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 3046d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 3047d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 3048d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 3049d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 3050d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 3051d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3052d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 3053d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3054291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (!(mStandby || track->presentationComplete(framesWritten, audioHALFrames))) { 3055d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 3056d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3057d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3058d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3059d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 3060d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 3061d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3062d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3063d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3064d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3065d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3066d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3067d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3068d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3069d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3070d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3071d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3072d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3073288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3074288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3075288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3076288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3077288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3078288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3079288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3080288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3081288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3082288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3083288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3084288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3085288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3086288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3087288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3088288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3089288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3090288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3091288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3092288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3093288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3094288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3095288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3096288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3097288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3098288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3099288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3100288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3101288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3102288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3103288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3104d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3105d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3106288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3107d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3108288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 310909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 311058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 311158912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 311258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 311358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 311458912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 311558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 31209c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3121a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3122a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3123a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3124da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3125a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 31263dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 312783faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3128810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 31293dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 313058912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 31313dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3132071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 313358912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3134071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3135ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3136071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3137071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3138071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3139071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3140c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 31413dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31423dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 314685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGVV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, 314785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on " 316185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "session %d", 31629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31848569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 318502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3186e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3191e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 319302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 319583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3196b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3197b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3198b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3199b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3200b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3201b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3202b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3203b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3204b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3205b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3206b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3207b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3208b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3209b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3210b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3211b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 321405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 32153b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 321605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3217b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 321805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 321905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3220e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3221e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3222e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3223e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3224e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3225e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3226e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3227e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3228e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3229e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3232e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3235e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3236b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 32373b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 32383b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 32393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 32403b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3241e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 32423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3243e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 32459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 32469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32483b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 32493b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 32503b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32569c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 32580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32609c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32659c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32699c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3275ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3279810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 328491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 328591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 328691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 328791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 328891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 328991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 329091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 329185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGVV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, 329285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten cblk->server, this); 3293842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if ((track->sharedBuffer() != 0) || track->isTerminated() || 329483faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3299a045dcafd2b77036210f5b72e79d745ad4c1b848Jean-Michel Trivi size_t audioHALFrames = (latency_l() * mSampleRate) / 1000; 3300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3302291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (mStandby || track->presentationComplete(framesWritten, audioHALFrames)) { 33032986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 33042986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 33052986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3309bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 3312842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if (--(track->mRetryCount) <= 0) { 3313842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 331738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 33182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 33192774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 33202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3321810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 33222774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 332958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 333058912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3335c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3342288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3343288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3344288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3345288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3346288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3347288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3348288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3349288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3350288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3351c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3352288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3354288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3355288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3359087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 3360c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3361c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3362c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3363087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 3364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3365288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 337658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3379f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 338685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", chain.get(), 338785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten track->sessionId()); 3388b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3392b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 340085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || 340185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten (mixedTracks == 0 && fastTracks > 0)) { 340258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 340358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3407810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 341566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 341666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 341766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 341866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 341966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 342066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 342166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 342266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 342366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 342466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 342566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 342666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 342766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 342866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 342966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 343066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 343166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 343266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 343366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 343466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 343558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 343666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 343766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 343866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 343966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 344022167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3443de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3445de070137f11d346fba77605bd76a44c040a618fcEric Laurent 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 344902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 345038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3457fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask, int sessionId) 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3459fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi return mAudioMixer->getTrackName(channelMask, sessionId); 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 347358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 347758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 347858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 347958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 348058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 348158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 348258912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 348358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 348458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 348558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 348658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 348858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 348958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 349058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 350058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3515362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3524d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 35269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3527f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (mOutDevice != value) { 35289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 35299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 35319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 35329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3534bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 35369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 35379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 35389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 35399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 35429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 35439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3545d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 35469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 3549f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3551f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mEffectChains[i]->setDevice_l(mOutDevice); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3556799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3559e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3561e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3562e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3567e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3568e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 357058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3572fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int name = getTrackName_l(mTracks[i]->mChannelMask, mTracks[i]->mSessionId); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3580896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 358860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 358960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 359358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 359458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 359558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 359658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 359758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 359858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 359958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 360058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 360158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 360258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3606d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3608d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3610d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3615d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten strftime(teeTime, sizeof(teeTime), "%T", &tm); 3616d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teePath[64]; 3617d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten sprintf(teePath, "/data/misc/media/%s_%d.wav", teeTime, id); 3618fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3619fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3620fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3621fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3622fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3623fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3624fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3625fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3626fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3627fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3628fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3629fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3630fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3631fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3632fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3633fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3634fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3635fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3636fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3637fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3638fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 36392c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 36402c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3641fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3642fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3643fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3644fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3645fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3646fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3647fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3648fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3649a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3650fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3651fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3652fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3653fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3654fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3655fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3656fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3657fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3658fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3659fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3660fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3661fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3662fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3663fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3664fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3665d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 3666d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3667d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 3668d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten{ 3669d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const size_t SIZE = 256; 3670d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char buffer[SIZE]; 3671d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten String8 result; 3672d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3673d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten PlaybackThread::dumpInternals(fd, args); 3674d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3675d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 3676d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten result.append(buffer); 3677d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten write(fd, result.string(), result.size()); 3678d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3679d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 3680d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 3681d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten copy.dump(fd); 3682d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3683d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#ifdef STATE_QUEUE_DUMP 3684d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Similar for state queue 3685d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3686d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten observerCopy.dump(fd); 3687d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3688d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mutatorCopy.dump(fd); 3689d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#endif 3690d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3691d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Write the tee output to a .wav file 3692d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mTeeSource, mId); 3693fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3694087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 3695c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3696c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3697c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3698c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3699c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3700087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37030bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37080bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 370925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 371058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 371125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 371225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 371366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 371466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 371566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 371666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 371766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 371866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 371966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 372066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 372158912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 372266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 372366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 372572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3726bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 372723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 372884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37361465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 37371465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3738000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37401465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 37411465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3742fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3747fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3748fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 375567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 375667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 375767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 375867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 375967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 376067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 376167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 376426dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 377367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3805000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 380767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 380867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 380967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3816b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3817fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 381991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 382091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 382191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 382291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 382391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 382491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 382526dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3826842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if ((track->sharedBuffer() != 0) || track->isTerminated() || 382767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3830a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3831a045dcafd2b77036210f5b72e79d745ad4c1b848Jean-Michel Trivi size_t audioHALFrames = (latency_l() * mSampleRate) / 1000; 3832a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3833a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3834291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (mStandby || track->presentationComplete(framesWritten, audioHALFrames)) { 38352986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 38362986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 38372986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3839a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3843842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if (--(track->mRetryCount) <= 0) { 3844842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3847fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 38531465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 38561465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 38595798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3868fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3869000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3871000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3872000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3879b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3887b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3891b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 389273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3893000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3894000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3895000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3896000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3898fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 390458912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3910fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask, 3911fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int sessionId) 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3946e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3947e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3948e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3949e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 3954896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 396260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 396360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 39647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39690bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3972fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3973162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39800bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3983fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 398460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39910bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 399225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 399325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3994fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 399525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 399625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 399725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 399825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 399925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 400025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 400125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 400266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 400366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 400466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 400566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 400666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 400766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 400866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 400966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 401025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 401472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 401585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(), 401685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten DUPLICATING), 401723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4029000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4031952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 4032952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 4033952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 4034952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 4035952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 4036952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4037952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 403858912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 4039a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 4040000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4041000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 4042000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 4043000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4044952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 4045fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4046952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 4047952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 4048952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 4049952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4050952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 4051a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4052a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 4053a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 4054a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 4055a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 4056a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 4057952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4058a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 4059952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4060000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4062000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 4063000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4064952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4065952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 4066952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4067952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 4068000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4069688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 4070000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 4071000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4072952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 4073952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4074952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 4075952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4078fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4079fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4080fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4081fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4082fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4083fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4084fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4085fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4086fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4087fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4090b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 409199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 409258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40939eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 41023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4103438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4111a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4114438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4121438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4122438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 41277378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady( 413885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const SortedVector< sp<OutputTrack> > &outputTracks) 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4141e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 414385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", 414485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten outputTracks[i].get()); 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 414801542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 415085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), 415185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten thread.get()); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41580bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 416466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 416566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 416666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 416766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 416866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 416966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 417066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 41759eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 417858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4179254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 418684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 418784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 418884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 419158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41935cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 419584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 419684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), 419985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sharedBuffer->size()); 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4201b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4202e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4203e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4204e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4205e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4206e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4207e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4208e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4209e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4213a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4218a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4219a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4220a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4221a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4222a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 42230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 42240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 422944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 423729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4241e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4242e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4243ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4244ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4245ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4246ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4247ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4248a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4249a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4250a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4251a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4252a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4253ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4254ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4255ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4256ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4257ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4258ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4259ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4260ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4261e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4266a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 42671a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 42691a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 42701a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4273dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 42747378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 427584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 42777378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 42787378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 42797378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 428501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 428601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4289e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 429201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 43023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 43035cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 43155cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 43163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4325b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4326b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4327b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4330acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4331acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4332acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4333acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4335acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 43509eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4352fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 435458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4355254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 435873d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 435973d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 436085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, 436185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sessionId), 4362f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 436358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4364f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4365f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4366f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4367f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4368f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4369f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 437173d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 437258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 437358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 437558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 438085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : 438185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(uint8_t); 4382893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4383fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi mName = thread->getTrackName_l(channelMask, sessionId); 43840c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4385893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4386893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4387893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4388893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4389893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 439058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 439158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 439258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 439358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43942986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 439958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 44000c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 440209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 440358912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 440458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, 440785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 441999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 443102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 44329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4433d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4436d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4447288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4448288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 444985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate " 445085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "L dB R dB Server User Main buf Aux Buf Flags Underruns\n"); 4451288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4452288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 445658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 445858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 445958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 446058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4467288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4469288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4470d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4471d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4472d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4473d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4474d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4475d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4476288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4477288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4478288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4479288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4480288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4481288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4482288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4483288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4484288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4485288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4486288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4487288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4488288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4489288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4490288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44912986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44922986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44932986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4494288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4496288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4497288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 449809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 449909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 450009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 450109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 450209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 450309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 450409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 450509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 450609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 450709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 450809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 450909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 451009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 451109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 451209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4513e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4514e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 451544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 45180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4521e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4522288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 452658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 452758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4531288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4532e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4533288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 453409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 45384ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4539e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4541e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4542e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4543e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4545e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4546e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4547288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4548288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4549288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4550288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4551288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4552288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4553288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4554e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4555e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4556e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4557e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4559288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4562e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4570a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4574e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4575e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4577e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4580e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4581e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4582e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4583e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4586288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4587288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4588288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4589288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4590288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4591288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4592288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4593288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4594288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45954ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4598288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4600af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 460538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46113acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4612a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 461558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 461658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 46173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4621b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 46263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 46293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 463402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4637d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 46409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 46419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4642d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 46492986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4663b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4664d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4669d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4670d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4671d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4672d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4673d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4674d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4675d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, 467885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten playbackThread); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 468202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4685d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4688d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 47013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 470402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 47069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4707d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 47089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 47099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4710d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4722d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4723d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 47272986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 47282986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 472938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 473038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 47312986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4732d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 473338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 473438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 473538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 473638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 474838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 474938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 47522986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 47532986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 47542986460984580833161bdaabc7f17da1005a8961Eric Laurent } 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4768e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4769717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4770717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4771717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4772717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4773717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4774717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4775109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4776717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4777717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4778717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4779717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4780717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4781717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4782717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4783717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4784717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4785717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4786717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4787717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4788717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4789717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4790717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4791717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4792717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4793717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4794717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4795717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4796717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4797717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4798717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4799717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4800717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4801717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4802717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4803717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4804717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4805717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4806717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4807e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4818a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4819a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4820a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4821a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4822a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4823a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4824a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4825a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4826a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4827a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4828a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4829a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4830a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4831a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4832a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4833a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4834a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4835a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4836a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4837a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4839a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4840a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4841a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4842a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4843a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4844a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4845a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4846a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4848a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 484958912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 485058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 485158912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 485258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 485358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 485458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 485558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 485658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 485758912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 485858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 485958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 486058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 486158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 486258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 486358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 486458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 486558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 486658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 486758912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 486858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 486958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 487058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 487158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 487258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 487358912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 487458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4875a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 48762986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 48772986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 48782986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 48792986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 48802986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 48812986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 48822986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48832986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 48842986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 48852986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4886d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 48872986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48882986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48892986460984580833161bdaabc7f17da1005a8961Eric Laurent 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48934ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48949eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4899254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4904d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4906a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49114ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 49129eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4917254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 492273d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 49239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 49249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 49251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 49409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 49429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 49439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 49449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 49459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 49469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49494ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 49524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49614ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 49624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 50051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 50069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 50079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 5008c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 5009c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 5010c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 5011c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 5012c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 5013c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 5014c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 5015c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 5016c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 5017c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 5018c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 5019c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 5020c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 5021c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 5022c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 5023c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 5024c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 5025c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 5026c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 5027c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 5028c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 5029c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 5030c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 5031c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 5032c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 5033c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 5034c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 5035c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 5036c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 50379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 50419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 50439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 50449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 50451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 50469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 50479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 50511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 50521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 50531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 50541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 50551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 50561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 50581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50621c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 50631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 5064d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 5065d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 5066d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 50671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 50691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 50701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50721c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 50731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 50741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 50751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 50761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 50771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 5078b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 5079d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 5080d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 5081d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 5082b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 50831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 5085d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5086d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5087d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5088d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5089d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 51061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 51161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 51171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5139d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51418d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 51489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 51499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5154d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51675798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 51719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5181d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5190d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 52121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 52131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5218d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 52191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 52241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 52251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 52261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 52271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 52281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 52348d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 52418d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 52449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 52471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 52484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52498d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 52508d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 52518d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 52528d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 52538d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 52548d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 52558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 52731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 52744ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 52774ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 52784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 52809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 52834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52874ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52894ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52904ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52914ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52924ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52944ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52964ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52984ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52994ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 53004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53014ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 53024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 53054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 53084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 53114ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 53139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 53144ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 53154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 53174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 53184ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 53194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 53204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 53214ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 53224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 53254ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 53264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 53274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 53294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 533101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53324ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 53334ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 53344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53354ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5337fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5338fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5339fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5340fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5341fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5342fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 53439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 53449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 53459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 53469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 53479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 53489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 53509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 53519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 53529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 53544ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5355fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5356fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 53579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 53589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 53599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5360fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 53619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 53629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 53639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 53649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 53659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 53679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 53689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 53699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 53711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 53721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 53731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 53741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 53761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 53789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 53791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 53809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 53814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 53839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 53849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 53854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53884ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53894ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53904ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53934ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53974ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53984ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54004ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 54014ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 54024ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 54034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 54089eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 541158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5412254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 54165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5420e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5421e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5422e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5423e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5424e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5425e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5426e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5427e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5433510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 543785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, 543885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int64_t pts) 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5444e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 54455cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 54473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 54485cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5453f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5460a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5470e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54753acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5476a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54921d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54931d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54941d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54951d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54961d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54971d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54981d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54991d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 55001d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 55011d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 55021d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 55031d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5507510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5508510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 550952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User FrameCount\n"); 5510510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5511510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x %05d\n", 551544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 55170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 552352762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->user, 552452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->frameCount); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 55319eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 553458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5535254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 553773d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 553873d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 55473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 55480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 55490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 55500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5562a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 55860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5629335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 563085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, 563185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get()); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : 564485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten pInBuffer->frameCount; 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 565785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, 565885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), mBufferQueue.size()); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 567485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * 567585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(int16_t)); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 567785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, 567885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), mBufferQueue.size()); 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 568085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", 568185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), this); 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer( 570785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571426dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5725f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 57263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5727335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5731335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5740335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5750a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5765a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 577799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 57794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 57804ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5791435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 58184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 58194ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 582684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5837a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 585790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 585890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 585990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 58613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58854ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 58864ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 58874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58904ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58914ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 58934ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58954ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 58964ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 58974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59004ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 59014ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 59024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 59034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 59064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 59074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 59094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 59104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59114ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 59124ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 59134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 59144ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 59154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 592772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 592958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5930254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5932a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 59331879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5963fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // create new record track. 597285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // The record track uses one track in mHardwareMixerThread by convention. 59731879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 59741879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 59757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 597785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // remove local strong reference to Client before deleting the RecordTrack so that the 597885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // Client destructor is called by the TrackBase destructor with mLock held 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn KastenAudioFlinger::RecordHandle::RecordHandle( 599885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 6005d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 6006510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 601090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 601190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 601290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 601385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, 601485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int triggerSession) { 60153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 60163acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 6020d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 6021d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6022d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6023d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 60243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 6039254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 604072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 6041d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten audio_devices_t device, 6042d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const sp<NBAIO_Sink>& teeSink) : 6043f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent ThreadBase(audioFlinger, id, AUDIO_DEVICE_NONE, device, RECORD), 6044510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 604584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 6046254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 6047d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mReqSampleRate(sampleRate), 604884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 604984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 6050d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mTeeSink(teeSink) 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6052480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 6053feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6055d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 6062e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6063e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6068feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6071b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 6072b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6073b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 60745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 6075b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 6076b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6077b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 60827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 608544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 6086e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6087feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 6088feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60894362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi // used to verify we've read at least once before evaluating how many bytes were read 609052762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi bool readOnce = false; 609152762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 6101e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6105feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 61063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 61093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6110feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6115e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 612252762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi } else if (readOnce) { 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 612552762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead >= 0) { 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6133510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6134510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6135510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 61507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 615301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 615452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi readOnce = true; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6156e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 616285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * 616385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mActiveTrack->mCblk->frameSize; 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6169fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 617369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 617469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 617669d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 617769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 6182d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten void *readInto; 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 618485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ((int)mChannelCount == mReqChannelCount || 618585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6186d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten readInto = buffer.raw; 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6189d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten readInto = mRsmpInBuffer; 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6192d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mBytesRead = mInput->stream->read(mInput->stream, readInto, mInputBytes); 619352762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead <= 0) { 619452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) 619552762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi { 619652762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi ALOGE("Error reading audio input"); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6199e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 6205d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mTeeSink != 0) { 6206d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten (void) mTeeSink->write(readInto, 6207d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mBytesRead >> Format_frameBitShift(mTeeSink->format())); 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mResampler->resample(mRsmpOutBuffer, framesOut, 622085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this /* AudioBufferProvider* */); 622185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // ditherAndClamp() works as long as all buffers returned by 622285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // mActiveTrack->getNextBuffer() are 32 bit aligned which should be always true. 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 62243b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 622585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // the resampler always outputs stereo samples: 622685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // do post stereo to mono conversion 622769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 622869d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 62303b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 62392986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 62402986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62412986460984580833161bdaabc7f17da1005a8961Eric Laurent } 62422986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62432986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 62442986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 62452986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 62462986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 62472986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 62482986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 62492986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 62502986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 625404270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 625844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 625944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 62607dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 62615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 626244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 626344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 626444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 62687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6271ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6272ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 62737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6276e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 627933e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 628033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 628133e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 628233e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 62863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6290e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6291e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6292e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6293e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6294e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6295e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6296e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6297e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6298e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6299e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6300e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6301e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 63027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 63047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 63057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 630658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6307254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 63101879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 63111879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 63137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 63157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 63167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 631929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 63207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63231879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 63241879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 63257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 63267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 63295cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 63307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63317378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 63337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6335510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 63367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 633759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6338f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6339bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 634059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 634159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 63427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 63447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 63467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 63487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 63507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 63533acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6354a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6357e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 63612986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 63682986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 63692986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 63702986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 63712986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 63722986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 63732986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 63742986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 63752986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6376a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6377a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6379a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6401243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6402243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6403243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6404243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 64063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 6407b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6409b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 64163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6425a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6429a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6430a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6431a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6432a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6433a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6434a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 64352986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6436a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6437a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6438a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6439a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6440a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6441a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6442a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6443a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6444a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6445a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6446a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6447a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6448a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6449a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 64502986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6451a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6452a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6453a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6454a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6455a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6456a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 64571d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 64583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 64591d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 64601d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 64611d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 64621d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 64631d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 64641d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 64651d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 64661d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 64671d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 64681d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 64691d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 64701d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 64711d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64731d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6476106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const 6477a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6478a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6479a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6480a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6481a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6482a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 64837aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#if 0 // This branch is currently dead code, but is preserved in case it will be needed in future 6484a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6485a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6486a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6487a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6488510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6489510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6490510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6491a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6492a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6493510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6494510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6495510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6496d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6497510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6498510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6499510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6500510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 65017aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#else 65027aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten return BAD_VALUE; 65037aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#endif 6504510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6505510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6506510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6507510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6508510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6509510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6510510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6511510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6512510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6513510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6514510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6515510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6516510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6517510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6518510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6519510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6520510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6522510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6523510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6524510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6525510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6526510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6527510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6528510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6529510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6530510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6531510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6532510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6533510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6534510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6535510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6536510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6537510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6538a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6539a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6540be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6542510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6543510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6544510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6545510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6546510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6547510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6548510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6561e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6568510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6570510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6574510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6575510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6576510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6577510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6578510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6579510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6580510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6581510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6582510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6583510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6584510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6585510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6586510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6587510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6588510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6589510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6590510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6591510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6592510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6593510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6594510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6595510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6596510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6597510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6598510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6599510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6600510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6601510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 66054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 66134362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if (mBytesRead <= 0) { 66144362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) { 66154362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6618e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6621e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 665958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 666858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6672fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 667799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 66867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 66877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 66887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 66897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 66907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6691f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 66927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 66937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 66947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 6695f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (audio_is_output_devices(value)) { 6696f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 66977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 66987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 6699f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mInDevice = value; 670085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // disable AEC and NS if the device is a BT SCO headset supporting those 670185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // pre processings 6702510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 6703f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6704f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioFlinger->btNrecIsOff(); 6705510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6706510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6707510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6708510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6709510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 671059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 671357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR && 671457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource != (audio_source_t)value) { 671557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // forward device change to effects that have requested to be 671657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // aware of attached audio device. 671757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 671857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffectChains[i]->setAudioSource_l((audio_source_t)value); 671957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 672057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource = (audio_source_t)value; 672157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 672385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 672485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten keyValuePair.string()); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6726e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6727e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6728e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6732799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6733fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 673485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) 673585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten <= (2 * reqSamplingRate)) && 673685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) 673785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten <= FCC_2 && 673853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6743896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 675260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 675360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 67547dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6761fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6769799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6771fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6777a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 67820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6799e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6800e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6801e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6802e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6803e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6804e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6806799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 68070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 68080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6810b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 681358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6819e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6820e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // optmization: if mono to mono, alter input frame count as if we were inputing 683285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // stereo samples 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6843b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6844b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6845b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6846b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6847b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6851106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) const 68527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 68557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 68567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 68577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6859510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6860510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6861510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6862510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6863510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 68647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 68677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6869106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() const 687059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6871510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 687259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6873510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6874510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6875510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6876510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6877510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6878510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6879510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6880510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 688159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 688259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6883b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 68920bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6903a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6904a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6905a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6906a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6907a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6908a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6909a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6910a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6911a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6912a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6913a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6914a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6915a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6916a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6917a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6918a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6919a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6920a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6921a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6922a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6923a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6924f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6925a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6926a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6928a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6929a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6933a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6934a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6935a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6938ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6939ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6940ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6941ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6942ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6943ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6944ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6945a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6946ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6947ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6948ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6949ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6950ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6951ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6952ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6953ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6954ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6955ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6956ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6957ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6958ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6959ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6960ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6961ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6962ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6963ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6964ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6965a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6966ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6967ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6968ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6969ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6970ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6971ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6972ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6973ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6974ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6975ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6976ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6977ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6978ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6979a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6980a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6981a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6982a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6983ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6984a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6985a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6986f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6987a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6988a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6989a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6990a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6991a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6992cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten// ---------------------------------------------------------------------------- 6993cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 6994cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kastenint32_t AudioFlinger::getPrimaryOutputSamplingRate() 6995cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten{ 6996cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Mutex::Autolock _l(mLock); 6997cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten PlaybackThread *thread = primaryPlaybackThread_l(); 6998cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return thread != NULL ? thread->sampleRate() : 0; 6999cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten} 7000cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7001cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kastenint32_t AudioFlinger::getPrimaryOutputFrameCount() 7002cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten{ 7003cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Mutex::Autolock _l(mLock); 7004cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten PlaybackThread *thread = primaryPlaybackThread_l(); 7005cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return thread != NULL ? thread->frameCountHAL() : 0; 7006cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten} 7007cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7008cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten// ---------------------------------------------------------------------------- 7009cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7010a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 7011a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7012a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7013a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7014a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 7015a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 70160ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 7020f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7021f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7022f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7023f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7024f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7025f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 7026ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7028a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 7029a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 7030bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 7031f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7032f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7033f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 7034a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7039799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7042a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 7043799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 7044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7045799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7046ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 7047f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7048f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 70498abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 7050f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7051ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 7052f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 7053f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 7054f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 7055f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 7056f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 7057f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 70588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 705985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, " 706085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "Channels %x, status %d", 7061799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 7062f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7063f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7064f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7067f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 7068799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 7069799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70700ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 7071f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 7072f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 70743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 70773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7081f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 7082f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7083f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 7084a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 7088a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7089a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 70900ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 7091a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 7092a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 7093a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7094a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 7095a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 7096ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 7097a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 7098a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 710672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 711385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 711485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten output2); 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7129d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 7130d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7131d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7132d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 7133d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7136e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 714985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten DuplicatingThread *dupThread = 715085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7155a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7160b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7163b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 71645798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7165b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7166ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7203a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7204a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7205a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7206a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7207254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7214f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7215f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7216f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7217f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7218f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7219f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7220ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7225799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7228a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7229799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7231799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7232ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7233f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7234f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7235ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 723785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, " 723885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "status %d", 7239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7240f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7241f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7242f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // If the input could not be opened with the requested parameters and we can handle the 724685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // conversion internally, try to open again with the proposed parameters. The AudioFlinger can 724785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // resample the input and do mono to stereo or stereo to mono conversions on 16 bit PCM inputs. 7248f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7249f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7250f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7251f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7252254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7253f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7254ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7257f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7258d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 7259d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 7260d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // or (re-)create if current Pipe is idle and does not match the new format 7261d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten sp<NBAIO_Sink> teeSink; 7262d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#ifdef TEE_SINK_INPUT_FRAMES 7263d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten enum { 7264d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_NO, // don't copy input 7265d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_NEW, // copy input using a new pipe 7266d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_OLD, // copy input using an existing pipe 7267d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } kind; 7268d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Format format = Format_from_SR_C(inStream->common.get_sample_rate(&inStream->common), 7269d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten popcount(inStream->common.get_channels(&inStream->common))); 7270d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (format == Format_Invalid) { 7271d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NO; 7272d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mRecordTeeSink == 0) { 7273d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NEW; 7274d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mRecordTeeSink->getStrongCount() != 1) { 7275d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NO; 7276d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (format == mRecordTeeSink->format()) { 7277d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_OLD; 7278d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else { 7279d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NEW; 7280d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7281d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten switch (kind) { 7282d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_NEW: { 7283d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten Pipe *pipe = new Pipe(TEE_SINK_INPUT_FRAMES, format); 7284d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten size_t numCounterOffers = 0; 7285d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const NBAIO_Format offers[1] = {format}; 7286d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 7287d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ALOG_ASSERT(index == 0); 7288d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten PipeReader *pipeReader = new PipeReader(*pipe); 7289d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten numCounterOffers = 0; 7290d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 7291d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ALOG_ASSERT(index == 0); 7292d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mRecordTeeSink = pipe; 7293d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mRecordTeeSource = pipeReader; 7294d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten teeSink = pipe; 7295d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7296d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7297d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_OLD: 7298d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten teeSink = mRecordTeeSink; 7299d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7300d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_NO: 7301d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten default: 7302d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7303d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7304d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#endif 7305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7306799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 73077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 73097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7310bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 7311d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 7317d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten device, teeSink); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 73193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7320a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7321f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7322a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7334d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7335d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7336d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7337d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7338d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7341e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7345d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7350a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7354b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7355b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7357b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 73585798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7359b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7360ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7361799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 737322167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7374de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 73863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 73873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7388bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 73893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 73908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 73918d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 73923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7393012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7394012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7395012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 73963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 739984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 740084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 74013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 74043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 74053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7406bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 74073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 74088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 74098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 74103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7411012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7412012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7413012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7414012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 74153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 74163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 74173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 74183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 74233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 74263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 74283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 74303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 74323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 74333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 74343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 74350270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 74360270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 74370270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 74383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 74413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 74423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 74433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 74443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 74453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 74493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 74503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 74513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 74523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 74533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 74543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 74563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 74573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 74583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7459012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 74603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 74623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 74633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 74643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7467a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 74683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 74693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 74703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 74713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 74723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7473a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7474a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 74753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 74773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 748472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7486a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 749072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7493a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 749772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7499a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 75037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 75057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 750702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 75107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7511b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7512ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 75137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 75147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7519bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 75207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 75227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 75247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 75257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7527f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return thread->outDevice(); 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7530a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7532a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7533a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7535a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7536a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7537a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7538a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7539a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7540a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7541a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7542a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7543a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7544a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7545a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7546a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7547a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7548a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7549a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7550a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7551a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7552a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7553a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7554a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7555a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7556a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7557a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7559a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7560a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 75617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7567f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7573f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75795e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7580f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 759172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 76027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7610fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 761184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 761284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 761384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7615fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 761684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 761744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 761884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 761984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 762084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7621fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 76227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7623fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 762484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7625fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 762684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7627fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7628fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 762984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 76307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 763184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 76327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 763584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 763684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 763784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 763884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 76515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 76573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7676a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 76855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7690fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7692a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 770459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 770559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 770659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 770759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 770859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 770959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7711a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 771584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 771684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 77177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 77187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7719e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 772084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 772184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 77227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 772384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 772439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7727e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7728e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7729e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7730e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7731e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7732e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 77337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 773484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 773584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 773684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 77377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 77387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 773984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 77403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 77457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 774629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 77477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 77487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 77497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7755de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7756de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7763e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 777072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7771de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 77723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 777359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7774de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7775de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 77765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7777de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7779de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7780de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 77815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7782de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7783de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7784de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7785de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 77865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7787de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7789de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7790de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7791de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 779259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7793de070137f11d346fba77605bd76a44c040a618fcEric Laurent 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 779859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 780039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 780139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7802de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 78033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 780459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent 780659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 78085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 780959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7810de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7812de070137f11d346fba77605bd76a44c040a618fcEric Laurent 781339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7814de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7815ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7816de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7817de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7818de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 782172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 782239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 78233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7824de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7826de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7828ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7829ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7830ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7831ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7832ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 783339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 783439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 783539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 783639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 783739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 78385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 783939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 784039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 784139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 784239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 784339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 784439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 784539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 784639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 784739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 784839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 784959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 785039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 785139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7852de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7853de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7854de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7855de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7874de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 78797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 78805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 78875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7888de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7893a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 78945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 78967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 78977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 78987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 79093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7912de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7913de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7915cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79187fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7923de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7929de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7934cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7940f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7941f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 794357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7947a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7948a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7955de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7957de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7960de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7961de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7962de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7963de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7968e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7974717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7975717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7976717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7977717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7978717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7979717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 79807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 79817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7983090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 79847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7986de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7987de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 79887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7989de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7990de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7991de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7992de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7993de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7994de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7995de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7996de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 79973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7998de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7999de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 8000de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 8001de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 8002de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 80033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 8004de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8005de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 80065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 8007de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 8008de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 8009de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8010de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8011de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 8012de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 8013de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 8014de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 8015de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8016de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 8017de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8018de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8019f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 8020f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 8021de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 802257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 8023de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 8024de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 8025de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 8027de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 8030de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8031de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 8032de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8033de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8034de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 8035de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 8036de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 8037de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 8038de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 8039de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8040de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 80415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 8042de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8043de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 8044de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 8046e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 80497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 80507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 80517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 8055e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 80567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 80587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 80597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 80637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 80657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 80667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8068106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastensp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) const 80697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 80717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 80727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 8073090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 80747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8076090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 80777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8079f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 80807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 80827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 80837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 80847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 80857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 8089a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 809058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 809658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 80973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 80983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 80993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 811458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 81173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 812585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), 812685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten buffer); 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 8128b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 81373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 8138b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 8145fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 8146de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 8147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 8148fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 8150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 8151fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 8152de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 8153de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 8154de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 816159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 8175b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 8176b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 8177b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 8178b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 8179b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 81803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 8181b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 8182b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 8183b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8184b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8185b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 8191b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8194de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8200de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 8201de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8207de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8208de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8215fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8216fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8232e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 82417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 82427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 82437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 82447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 82457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 82477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 82497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 82507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 825159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 825259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 82537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 82547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 82567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 82577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 82597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 82603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 82615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 82627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 82637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 82647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 82657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 82667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 82687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 82697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82779eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8282415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8283415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8284cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8285415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8286415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8287415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8288415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8289415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8290415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 82967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 83123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 83197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 83217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8323b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8324b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8325b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8326b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8334a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8341a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8344a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8345a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8346a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8347a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8348a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 835359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8354a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8355a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8356a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8363a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8368a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8379a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 838059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8383a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8384a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8385a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8386a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8390ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8391ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8392ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8393a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8394ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8395dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8396dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8397e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8400a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8401a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 840259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8403a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8404a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8405a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8406a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8407a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8408a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8409a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8410a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8411a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 841259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 841359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8414a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8416a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 842358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8426a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8460ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8469ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84758f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 84783b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8480de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 849573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 849673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 849973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 850073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 850173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8503b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 850473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 850573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 850673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 850773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 850873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8534254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8537e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8539254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8541254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8542e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8543e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8555de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8573de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8574de070137f11d346fba77605bd76a44c040a618fcEric Laurent 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 857625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 857725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 85783d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 857925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 858025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 858125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 858225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8587f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8588f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8589f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8590f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8591f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8592f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8593f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8594f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8595f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8596f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8597f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8598f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8599f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8600f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8601f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8602f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8603f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8604f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8605f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8606f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8607f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8608f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8609f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8610f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8611f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 862525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 862625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 862725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 862825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 862925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 863025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 863125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8638ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8639ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8640ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8641ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8642ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8643ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 865025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 865125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 865225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 865325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 865425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 865525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 865625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 86617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 86627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 86637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 86647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8665b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8666b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 86697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8674ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8675ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8676ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8677ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8678ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8679ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 868625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 868725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 868825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 868925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 869025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 869125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 869225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 86977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 86987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 86997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 87007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8701b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8702b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8703b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8704b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 87057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 87067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 871125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 871225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 871325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 871425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 871726dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8719ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 872325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 872425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 872525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 872625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 872725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 872925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8731a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8732a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8743a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8744a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8745a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8746a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8747a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8748a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8749a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 87503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8753db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8754db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8755db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8756db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8757db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 87728f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 87738f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8780ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8781ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8784a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8785a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8793c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8803ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8809c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 88108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 88118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 88128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 88138f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 88148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 88158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 88168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 88178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 88188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8819ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 88208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 88218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 88228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 88238f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 88248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 88328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8833f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8834f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 883825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 884525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 884625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 884725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 884825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 884925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8858bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8860f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8861f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return NO_ERROR; 8862f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 8863f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 88667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 8867f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status_t cmdStatus; 8868f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t size = sizeof(status_t); 8869f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 8870f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8871f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8872f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent cmd, 8873f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent sizeof(uint32_t), 8874f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &device, 8875f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &size, 8876f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &cmdStatus); 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8881f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 888725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 888825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 888925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8890f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8891e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 889225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 889325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 890257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 890357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent Mutex::Autolock _l(mLock); 890457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status_t status = NO_ERROR; 890557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 890657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent uint32_t size = 0; 890757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 890857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 890957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent sizeof(audio_source_t), 891057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &source, 891157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &size, 891257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent NULL); 891357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 891457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent return status; 891557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 891657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8922a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8923a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 892559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 892659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 892859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8929a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8930a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8931a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8932a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8933a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8934a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8935a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8936a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8937a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8938a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8939a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8940a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8941a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8942a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8943a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8944a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8945be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 896885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 896985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.uuid.node[2], 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 897385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.timeLow, mDescriptor.type.timeMid, 897485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.timeHiAndVersion, 897585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 897685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.node[2], 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8979e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 9014a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 9015a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 90423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 9043a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 90483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 90493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9055a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 9058e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 906085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + 906185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(effect_param_cblk_t)); 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 9069a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 9070a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 9071a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 9072a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 9073a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 9074a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 9075a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 9076a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 90773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9086db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 9087db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 9088db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9089db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 909059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 909159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 909259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 909359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 909459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 909559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 909659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 909759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 909859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 909959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 910059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 910159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 9102db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 9103db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 9104db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 9105db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 9106db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9107db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 9108db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9109db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 911659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9118db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 9119db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 9120db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 912159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 912259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 912459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 912559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 912859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 913059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 913159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 913259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 913359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 913459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 91403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 91413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 914258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 91433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 914458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9148a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 9149a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 9150db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 9151db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 9152db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 9153db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 915459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 9159a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 91601a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 91613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 91623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9163dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 916498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 917125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 917225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 917325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 917425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917626dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 917726dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 91843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 918885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // No need to trylock() here as this function is executed in the binder thread serving a 918985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // particular client process: no risk to block the whole media server process or mixer 919085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // threads if we are stuck here 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 920125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 92055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 92105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 921525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 921625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 921725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 921825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 921925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 922025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 922125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9222aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9223aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9225aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9226aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9227aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9228aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9229aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9237aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9240aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 925259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 925359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 926025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 926125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 926225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 926325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9288a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 929144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 92953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 92963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93079eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 93099eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9310b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9311b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9313fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 93149eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9315544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9316544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9317544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9318544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 933085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastensp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 933185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten effect_descriptor_t *descriptor) 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9337090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9340090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9344cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9349de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9350de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9351090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9354090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 935859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 936059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 936159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 936259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 936359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 936459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9365090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9368090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 936959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 937059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 937191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 937291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 937391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 937491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 937591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 937691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 937791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 937891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 937991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 938091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 938191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 938291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 938391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 938491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 938591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 938691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 938791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 938891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 938991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 939165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9393dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9394dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 93955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9396dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9397dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9400544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9401544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9402544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9403dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9404544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9405b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9406544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9407544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9408544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9409544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9410544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9411544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9412544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9413544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 941491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9415544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9416544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9417544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9418544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9419544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9420dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9421dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 942265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9423544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9424dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9425dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9426dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 942765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 942965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 943065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9433cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9434de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 943565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 943665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 943765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 943865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 943965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9440de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9441de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9442de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9443de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9444de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9445de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 944965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 945065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9451de070137f11d346fba77605bd76a44c040a618fcEric Laurent 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 945365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 945565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 945665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 945865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 945965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 946465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 946565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 946765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 946865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 94788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 94798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 94808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 948565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 948665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 948765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 948865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 948965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 949085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 949185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten desc.name, d.name); 949265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 949365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 949565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 949665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 949765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 949865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 950065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 950165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 950265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 950365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 950465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 950565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 950665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 950765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 950865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 950965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 951065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 951165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 951265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 951365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 951465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 951565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 951665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 951765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 951865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 951965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 952165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 952265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 952365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 952765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 952865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 953065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 953165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 953265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 953365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 953465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 953565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 953765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 953865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 953965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 954065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 954165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 954285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, 954385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten idx_insert); 954465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 954565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 954665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 954765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 954865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9549cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9550cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 955165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 955265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 955465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 955565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95568d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 955765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9558ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9559ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9560ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9561ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9562ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9563ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9564ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 956565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 956665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 956765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 956865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 956965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 957065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 957165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 957265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 957365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 957485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), 957585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this, i); 957665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 957765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 957865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 957965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 958065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 958165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 958265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9583cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9584bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 958565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 958665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 958765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 958865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 958965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 959065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 959165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9592cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9593f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 959465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 959565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 959665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 959765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 959865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 959965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 960065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 960157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 960257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 960357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 960457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent size_t size = mEffects.size(); 960557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < size; i++) { 960657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffects[i]->setAudioSource(source); 960757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 960857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 960957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 9610cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9611cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 961265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 961365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 961465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 961565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9616cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9617cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 961865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9619cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9620cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 96218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9622cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9623cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9624f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9625cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9626cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9627cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9628cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9629cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9630f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9631f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9632f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9633f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9634f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9635cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9636cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9637cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9638f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9639f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9640cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9641cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9642cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9643cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9644f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9645f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 964665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 964765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 964865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 964965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 965065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 965165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9652cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 965365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9654cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9655cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9656cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 965765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 965865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 965965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 966065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 966165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 966265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 966365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 966465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 966665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 966765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9668be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 966965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 967065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 967165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 967265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 967365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 967565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 967665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 967865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 967965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 968065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 968165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 968265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9683cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9684cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 968565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 968665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 968765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 968865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 968965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 969065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 969165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 969265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 969365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 969465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 969565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 969665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 969765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 969865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 969965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 970065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 970165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 970265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 970365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 970459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 970559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 970659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 970759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 970859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 970959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 971059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 97118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 971259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 971359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 971459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 971559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 971659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9717a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 971859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 97193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 972059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 972159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 972259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 972359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 972459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 972559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 972659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 972759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 972859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 972959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 973059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 973159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 973259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 973359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 973459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 97355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 973659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 973759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 973859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 97393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 974059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 974159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 974259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 974359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9744a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9745a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9746a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9747a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 974859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9749a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 975059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 975159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 975259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 975359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 975459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 975559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 975659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 975759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 975859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 975959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 976059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 976159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 976259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 97638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 976459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 976559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 976659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 976759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 976859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 976959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 97703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 977159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9773d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9774d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 977559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 977659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 977759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 978059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 978159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 978259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 978359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 978459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 97855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 978659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 978759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 978859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 978959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 979059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 979159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 979259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 979359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 979559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 979759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 979859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 980085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mSuspendedEffects.keyAt(index)); 980159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 980259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 980359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 980459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 980559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 98066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 98076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 98086bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 98096bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 98106bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 98116bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 98126bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 98136bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9814db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9815db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9816db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9817db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9818db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 98196bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 98206bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9821db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9822db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9823db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9824db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9825db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 982685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 982785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten Vector< sp<AudioFlinger::EffectModule> > &effects) 982859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9829d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 983059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9831d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9832d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 983359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 983459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 983559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 983659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 983759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 983859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 983959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9840090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9841090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 984259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 984359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 984459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 984559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 984659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 98478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 984859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 984959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 985059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 985159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 985259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 985359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 985459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9855db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9856db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9857db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 985859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 985959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9860db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 98615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9862db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9863db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 986459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 98653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9866e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 986759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 986859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 986959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 987059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 987159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 987259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 987359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 987459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 987559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 987659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 987759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 98783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9879e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 988059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 988159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 988259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 988359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 988459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 988559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 988665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 988765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 988865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 988965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 989065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 989165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 989265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 989365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 989465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 989565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 989665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 989765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9898