AudioFlinger.cpp revision 896adcd3ae6a1c7010e526327eff54e16179987b
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 792dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/AudioStreamOutSink.h> 802dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipe.h> 812dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipeReader.h> 822dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/Pipe.h> 832dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/PipeReader.h> 842dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/SourceAudioBufferProvider.h> 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 1683ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// IAudioFlinger::createTrack() reports back to client the total size of shared memory area 1693ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// for the track. The client then sub-divides this into smaller buffers for its use. 1703ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// Currently the client uses double-buffering by default, but doesn't tell us about that. 1713ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// So for now we just assume that client is double-buffered. 172c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// FIXME It would be better for client to tell AudioFlinger whether it wants double-buffering or 173c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// N-buffering, so AudioFlinger could allocate the right amount of memory. 1743ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// See the client's minBufCount and mNotificationFramesAct calculations for details. 1753ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kastenstatic const int kFastTrackMultiplier = 2; 1763ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 18225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 18325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 18425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 190d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 208f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 209f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 210f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 220799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2267d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2335a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2345a61d2f277af3098fc10b2881babca16391362daDima Zavin 2355a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2365a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 239935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 240935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 261c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 262d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 265c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 266d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 283ee578c0330319f04a48bccbdb26b53fea0388d04John GrossmanAudioFlinger::AudioHwDevice* AudioFlinger::findSuitableHwDev_l( 284ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 285ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 297f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 298f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 299f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 300f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 301f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 309a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 417a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 443fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 446254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 448a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 45072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 462263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 463263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 483f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 484f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 491f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 493de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 497de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5202986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 521d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5222986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5232986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5242986460984580833161bdaabc7f17da1005a8961Eric Laurent } 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 541e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 609a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 610a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 617ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 619ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 620ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 621ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 622ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 624ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 625ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 626ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 627935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 628ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 632ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 633ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 634ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 636ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 659ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 661ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 669e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 681a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 688ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 690ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 700a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 701a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 702fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 704ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 706ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 714d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 715d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 716d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 717d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 724ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 725d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 726ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 727ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 728ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 729ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 730d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 731ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 732ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 733ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 734d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 735ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 736d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 737d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 738ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 740ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 741ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 743ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7509806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7519806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7579806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7614ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 765d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 766d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 767ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 768d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 769d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 77072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 77172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 796e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 813fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 81429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8416637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8536637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8546637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8708abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8798abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 884bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 885bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 888f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 889510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 890510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 891510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 892510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 893510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 894510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 89559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 89659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 897510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 89859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 89959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 903bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 90459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 90728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 90828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 90928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 91028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 91128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 91228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 922d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9247fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 92889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 92989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 951fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9538abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9558abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9568abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 957a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 961ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 962799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 963799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 964fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 978dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 979dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 981a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 982a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 983a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 984a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 985a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9862b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9872b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 988f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 989f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 990dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 991f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 992f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 993ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 994ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 9952b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1012a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1013a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1014a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1015a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1016a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1023ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10248abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1025ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 103272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1051bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1066896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1070896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1079a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1086012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1087012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1088012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1103b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 110884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1123717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1124717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1125717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1126717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1127717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1128717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1129717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1130717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1131717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1132717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1137f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t outDevice, audio_devices_t inDevice, type_t type) 1138c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten : Thread(false /*canCallJava*/), 113923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 114058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 114184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 114284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 114384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 114484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1145f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mStandby(false), mOutDevice(outDevice), mInDevice(inDevice), 1146f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id), 1147c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // mName will be set by concrete (non-virtual) subclass 114884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1155feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1156feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11579d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11589d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11599d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11609d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1167b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1168b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1169b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1170b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1171b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1172b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1173b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1174b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1175b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1176a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1180b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1181b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1205896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent(int event, int param) 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1208896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(event, param); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1211896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendIoConfigEvent_l() must be called with ThreadBase::mLock held 1212896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent_l(int event, int param) 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1214896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = new IoConfigEvent(event, param); 1215896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(ioEvent)); 1216896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendIoConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 1217896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mWaitWorkCV.signal(); 1218896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1219896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 1220896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendPrioConfigEvent_l() must be called with ThreadBase::mLock held 1221896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendPrioConfigEvent_l(pid_t pid, pid_t tid, int32_t prio) 1222896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 1223896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = new PrioConfigEvent(pid, tid, prio); 1224896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(prioEvent)); 1225896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendPrioConfigEvent_l() num events %d pid %d, tid %d prio %d", 1226896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.size(), pid, tid, prio); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1233e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1235896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ConfigEvent *event = mConfigEvents[0]; 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 1240896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent switch(event->type()) { 1241896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_PRIO: { 1242896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = static_cast<PrioConfigEvent *>(event); 1243896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent int err = requestPriority(prioEvent->pid(), prioEvent->tid(), prioEvent->prio()); 1244896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if (err != 0) { 1245896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1246896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent prioEvent->prio(), prioEvent->pid(), prioEvent->tid(), err); 1247896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1248896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1249896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_IO: { 1250896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = static_cast<IoConfigEvent *>(event); 1251896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.lock(); 1252896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent audioConfigChanged_l(ioEvent->event(), ioEvent->param()); 1253896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.unlock(); 1254896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1255896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent default: 1256896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGE("processConfigEvents() unknown event type %d", event->type()); 1257896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent break; 1258896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1259896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent delete event; 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1265be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1277612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1278612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1279612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1280612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 128658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 128758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1295b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 130265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 130365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 130665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 130865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1310896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents[i]->dump(buffer, SIZE); 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1322be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 13231d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 13241d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 13251d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13261d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13281d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13291d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13301d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13736dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1376feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1377feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1380feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1381feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1382feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1383feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1384feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1385feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1386feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1387feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1388feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1389feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1390feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1391feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1392feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1393feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1394feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1396feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1397feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1398feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1399feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 14005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1401feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 14021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1413090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14320a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14330a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1436e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1442e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14590a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14670a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1484a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 149559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 149759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 149859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 150759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 151059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 151359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1515a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1516a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 151759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1518a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1519a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1520a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1521a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1522db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1523db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1524db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1525db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1526808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1527808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1528808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1529db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1530db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1531db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 153259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 153459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 153559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 153659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 153759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 153859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 154372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1544bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 154523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 1546f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type), 154784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 154884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 154984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1550fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1551aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1552810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 155428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1555288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1556288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1558480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1559feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1560ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1561ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1562ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1563ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1564ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1565ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1566ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1567ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1568ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1569ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1570ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1571ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1572ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1573ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1574ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1575ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1576ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1577ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1578ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1581263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1582fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1583fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1584fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15856637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15866637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15886637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15896637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1597be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1604be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 161158912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 161258912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 161358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 161458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 161558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 161658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 161758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 161858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 161958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 162058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 162158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 162258912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 162358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 162458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1627288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1638288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 164077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 164177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 164277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 164377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 164788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 164888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 164988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 165088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 165188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1654be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16751295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1685df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1686b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 168729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1689b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1694feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1698ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1700fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 170258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1703254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 170773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 17083acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171473d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 171573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 171673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 171973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 172073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 172173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 172273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 172373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 172473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 172573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 172673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 172873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17313ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 173273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 173373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 173473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 173573d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 173673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 173773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 173873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 173958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 174073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 174158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 174258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 174358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 174458912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 174558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 174658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 174773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 174873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1749e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1750e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1751e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17523ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1753e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 175431dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1755300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1756e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1757852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1758254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 175958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 176058912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 176158912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 176258912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 176373d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1764e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1765e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1766e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1767e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1768e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1769e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1770e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1771e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1772e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1773e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1774e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1775e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 177658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1777e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 177873d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 177973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 178329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 179329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 18007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 180129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1807de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1808de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1809de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1810de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 181102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1812de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1813de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1814639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 181502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1816d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 181729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1818d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1823de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent 18254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18264ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 182773d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 18284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18294ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18304ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1832d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 184202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1843b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18453acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1846896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 1847896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent pid_t callingPid = IPCThreadState::self()->getCallingPid(); 1848896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 1849896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // so ask activity manager to do this on our behalf 1850896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp); 18513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18523acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18533acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1857e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1863e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1864e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1865e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1866e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1867e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1868e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1869e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1870e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1871e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1872e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1873e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1874e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1875e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1876e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1879b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1880f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1881f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1882f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1883f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1885e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18916637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18936637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1894ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1895ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1896ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1897ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1898ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1899ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1900ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19036637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19056637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1906ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1907ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1908ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1909ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1910ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1911ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1912ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19156637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19176637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19216637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19236637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1927fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19296637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19462986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1952b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1973b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1974b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1975b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1976b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19772986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1978b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1979b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19842986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1990b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1991b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1992b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1998b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1999fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 2000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2001b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2002b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 2003b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 2004b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2005b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2006799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 2007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 2008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 2009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2012b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 2015a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 202558912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2041799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2045b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2046799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 204758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 204858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 204958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 205058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 205158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2052300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20534adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2054300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 205558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20574adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20594adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20604adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20614adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20624adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20634adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20644adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20654adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20664adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20674adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20684adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20694adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20704adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20714adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20724adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20734adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20744adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20754adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20764adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20774adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20784adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20794adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20804adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20814adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20834adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 208458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 208558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20864adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 208958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2091e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 209267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 209367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2095de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2096de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2098de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2099de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2101de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2102de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 210339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2104de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2107e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2110a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 21147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2117799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2122106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 212539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 212739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2132de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2133de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 213439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 213539e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2142de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2143de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2145de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2146fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2148de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2149de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2150de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2151de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2152de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 215302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2154de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2155de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2156fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2157de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2158de070137f11d346fba77605bd76a44c040a618fcEric Laurent 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2160aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2161b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2162b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2163b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2164b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2165b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2166b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2167b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2168b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2169b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2170b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 217158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 217258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 217358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 217458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2176b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2177b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2178b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2179b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21800bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2181b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2182b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2183b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2184b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2185b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2186b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2187b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21880bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2189162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2190ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2191162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2192162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2201a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2204d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2212106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) const 2213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 22140dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 221744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 221844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 221944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 222044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 222144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 222244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 222344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 222444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 222544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 222644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 222744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 222844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 222944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 223044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 223144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2235bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 223858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2244bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2245254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 224758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22524fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22534fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2263300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2264300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2265300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2266300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2267300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2268300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2269300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2270300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2271300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2272300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2273300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2274300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2275300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2276300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2277300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22819017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22829017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22839017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22849017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 228928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 229028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2293fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2294fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2295fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2296fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2297fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2298fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2299fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2300fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2301fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2302fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2303fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2304fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2305fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2306fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2310399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2311399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2312399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2313399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 232058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2332fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2339fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2342fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 234358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2345c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2346c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2347c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2348c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2349c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2350c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2351fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2352c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2353c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2354fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2355c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2356c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2357c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2361300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2362300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2363300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2364300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2365300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2366300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2367300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2368300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2369300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2370300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2371300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2372300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2373300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 238058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 238258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 238358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 238458912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 238558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 238858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 238958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 239058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 239158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 239258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 239358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 239458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 239558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 239658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 239758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 239858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 239958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 240058912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2401c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2402c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2403c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2404c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2405c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 240658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 241183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 241483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 241583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 242383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 242483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 242583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 242783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 246683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2467190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 246883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 246983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2473190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2474190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2485190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2486190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2487190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2488190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 248983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 249083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 249183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 249283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 249383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 249483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 249583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 249683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2497190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2498190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2499190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2500190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2501190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2502190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 250383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 250483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 250583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 250683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 250783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 250837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 250937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 251037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 251137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 251237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 251337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 251437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 251537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 251637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 251737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 251837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 251937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 252037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 252137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 252237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 252337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 252437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2525000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2528688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2529000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2530000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2531000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2533688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2534000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2535000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2536000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2537688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 253866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2539000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2540000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25419f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25429f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25439f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2544000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2546190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2548feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2549feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2552190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2553688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 255473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 255573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 256366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2566fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2567000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25693e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25701ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2572000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2573000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2574000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25793e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2583fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2584000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2587feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2589190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2591190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2592feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2594da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2595810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2596000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 259737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2599000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 260166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 260266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 260366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2604000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2609810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2610da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2615de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2616c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2618fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2619000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2621000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26241ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 262525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 262804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2630c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2631c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2632c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 263304743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 263404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 263504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 263604743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 263704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 263804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 263904743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2640688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2641000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2642000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2643000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2644000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26475c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26497dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 265099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2651d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 265299c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2658000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2659688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 266758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26691465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2670000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2671fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2672fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2673fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2674fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 267973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 268073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 268173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26849f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26859f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26869f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26879f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26889f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26899f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2692feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2693feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2694c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269858912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 269958912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 270058912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 270158912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 270358912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 270558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 270758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2710300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2711300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 271258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 271558912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 271658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2717c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2718c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2719c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 272358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2724300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2725300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2726300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 272758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 272858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 272958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 273058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 273158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 273258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 273358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2734000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2735000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2736000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 274067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 274267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 274367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 274458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 274699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 274767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 274899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 274928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 275028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 275128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 275228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 275328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 275428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 275528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 275628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 275728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 275828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 275967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 276099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 276167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 276299c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 276367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 276467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 276567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 276667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 276767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 276867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 276967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 277067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 277167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 277467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2777000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2778000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 277958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 278158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 278558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 278658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 278858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 278958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 279058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 279158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 279258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2793300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2794300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2795300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2796c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2797c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2798c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 279958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 280058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 280158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 280258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 280358912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 280458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 280558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2806000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2807000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2808000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 28091ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2812000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2813000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2814000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2818000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28192c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28202c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28212c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28222c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2824000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2828000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 283966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2841000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2842000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2843000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2844000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2848fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2852000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2863f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2866f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2869000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2870000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 287229c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28733e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28783e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 288258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2886ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2888571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2889571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2890571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2894571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2895cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 29113e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 291658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 291858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2919288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2926288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2927893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2928893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2930288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2932288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29331295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29341295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 293509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 293609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 293709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 293809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 293909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 294009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 294109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 294209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2943288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2946288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2947288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2948288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2949d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2950288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2952d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2953d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2954d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2956d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2957d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2958d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2959d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2960288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2961288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2962d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2963d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2964288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2966d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2967d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 296809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 296909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 297009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 297109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 297209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 297309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 297409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 297509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 297609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 297709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 297809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 297909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 298009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 298109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 298209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 298309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 298409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 298509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 298609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 298709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 298809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 298909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 299009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 299109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29982986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29992986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 3007d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 3009d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 3010d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3011d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3012d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3013d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 3014d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 3015d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3016d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3017d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3018d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3019d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3020d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3021d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3022d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3023d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3024d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3025d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3026d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3033288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3036288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3037288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3038288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3039288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3040288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3041288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3042288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3043288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3044288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3045288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3046288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3047288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3048288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3049288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3050288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3051288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3052288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3053288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3054288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3055288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3056288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3057288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3058d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3059d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3060288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3061d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3062288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 306309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 306458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 306558912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 306658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 306758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 306858912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 306958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30749c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3075a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3076a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3077a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3078da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3079a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30803dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 308183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3082810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30833dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 308458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30853dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3086071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 308758912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3088071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3089ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3090071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3091071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3092071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3093071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3094c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30953dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30963dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 31009c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 31149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31279c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3135e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31368569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 313702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3138e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3143e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 314502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 314783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3148b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3149b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3150b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3151b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3152b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3153b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3154b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3155b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3156b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3157b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3158b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3159b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3160b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3161b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3162b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3163b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 316605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31673b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 316805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3169b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 317005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 317105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3172e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3173e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3174e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3175e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3176e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3177e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3178e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3179e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3180e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3181e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3184e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3187e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3188b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31893b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31903b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31913b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31923b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3193e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31943b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3195e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31979c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32003b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 32013b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 32023b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32049c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32089c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 32100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32129c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32179c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32219c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3227ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32282774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32292774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32302774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3231810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32322774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32332774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32342774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 323691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 323791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 323891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 323991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 324091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 324191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 324291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32439c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 324444cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 324583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32552986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32562986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32572986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3261bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 326444cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 326544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 326938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32702774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32712774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32722774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3273810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32742774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 328158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 328258912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 328358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3286288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3287c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3303c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3310288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3311c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3312c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3313c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3314288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3319288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3321288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3322288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3323288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3324288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3325288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 332658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3329f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3337b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3341b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 334958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 335058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 335158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3355810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 335658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 335758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 335858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 336366fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 336466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 336666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 336766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 336866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 336966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 337066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 337166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 337266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 337366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 337466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 337566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 337666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 337766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 337866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 337966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 338066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 338166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 338266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 338358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 338466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 338566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 338666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 338766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 338822167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3391de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3393de070137f11d346fba77605bd76a44c040a618fcEric Laurent 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 339702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 339838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3405fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask, int sessionId) 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3407fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi return mAudioMixer->getTrackName(channelMask, sessionId); 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 342058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 342158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 342558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 342658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 342758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 342858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 342958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 343058912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 343158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 343258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 343358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 343458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 343558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 343658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 343758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 343858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 344858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3463362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3472d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3475f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (mOutDevice != value) { 34769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3482bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3493d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 3497f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3499f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mEffectChains[i]->setDevice_l(mOutDevice); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3504799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3507e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3508e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3510e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3515e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3516e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 351858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3520fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int name = getTrackName_l(mTracks[i]->mChannelMask, mTracks[i]->mSessionId); 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3528896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 353660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 353760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35387dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 354158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 354258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 354358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 354458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 354558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 354658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 354758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 354858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 354958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 355058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3554be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 356558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 356658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 356758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 356858912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 356958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3570399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3571399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3572399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3573399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3574399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3575399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3576399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3577399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 36082c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 36092c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3615fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3616fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3617fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3618a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3619fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3620fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3621fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3622fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3623fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3624fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3625fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3626fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3627fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3628fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3629fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3630fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3631fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3632fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3633fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3634fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3635c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3636c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3637c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3638c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3639c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36420bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36470bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 364825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 364958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 365025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 365125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 365266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 365366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 365466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 365566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 365666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 365766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 365866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 365966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 366058912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 366166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 366266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 366472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3665bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 366623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 366784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36751465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36761465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3677000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36791465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36801465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3681fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3686fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3687fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 369467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 369567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 369667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 369767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 369867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 369967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 370067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 371267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3744000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 374667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 374767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 374867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3755b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3756fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 375891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 375991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 376091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 376191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 376291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 376391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 376544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 376667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3769a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3770a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3771a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3772a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3773a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3774a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37752986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37762986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37772986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3778a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3779a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 378344cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 378444cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3787fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37931465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37961465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37995798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3808fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3809000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3812000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3819b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3827b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3831b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 383273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3833000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3834000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3835000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3836000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3838fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 384458912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3850fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask, 3851fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int sessionId) 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3883799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3884fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3886e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3887e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3888e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3889e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3890fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 3894896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 390260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 390360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 39047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39090bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3912fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3913162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39200bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3923fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 392460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39310bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 393225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 393325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 393525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 393625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 393725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 393825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 393925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 394025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 394125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 394266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 394366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 394466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 394566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 394666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 394766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 394866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 394966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 395025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 395472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 3955f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(), DUPLICATING), 395623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3968000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3972952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3974952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 397758912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3978a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3979000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3980000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3981000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3982000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3984fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3990a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3991a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3992a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3993a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3994a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3995a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3996952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3997a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3998952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3999000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4001000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 4002000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4003952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4004952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 4005952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4006952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 4007000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4008688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 4009000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 4010000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4011952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 4012952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4013952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 4014952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4017fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4018fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4019fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4020fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4021fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4022fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4023fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4024fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4025fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4026fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4029b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 403099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 403158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40329eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4042438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4050a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4053438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4060438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4061438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40667378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4079e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 408501542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40940bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 410066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 410166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 410266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 410366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 410466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 410566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 410666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 41119eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 411458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4115254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 412284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 412384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 412484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 412758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41295cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 413184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 413284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4136b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4137e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4138e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4139e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4140e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4141e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4142e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4143e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4144e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4148a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4153a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4154a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4155a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4156a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4157a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 416444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4176e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4177e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4178ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4179ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4180ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4181ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4182ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4183a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4184a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4185a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4186a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4187a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4188ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4189ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4190ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4191ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4192ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4193ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4194ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4195ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4196e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4201a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 42021a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 42041a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 42051a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4208dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 42097378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 421084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 42127378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 42137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 42147378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 422001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 422101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4224e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4226288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 422701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42385cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42505cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4260b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4261b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4262b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4265acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4266acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4267acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4268acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4270acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42859eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4287fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 428958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4290254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 429373d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 429473d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42955cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4296f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 429758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4298f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4299f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4300f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4301f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4302f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4303f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 430573d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 430658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 430758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 430958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4314edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4315893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4316fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi mName = thread->getTrackName_l(channelMask, sessionId); 43170c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4318893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4319893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4320893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4321893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4322893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 432358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 432458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 432558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 432658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43272986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4328288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4329288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4330288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4331288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 433258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43330c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 433509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 433658912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 433758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4339f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 435199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 436302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4365d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4368d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4381e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4382bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4383288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4384288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 438858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 439058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 439158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 439258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4402d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4403d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4404d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4405d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4406d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4407d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4408288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4409288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4412288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4413288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4414288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4415288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4416288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4417288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4418288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4419288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4420288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4421288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4422288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44232986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44242986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44252986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4426288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4427288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4428288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4429288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 443009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 443109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 443209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 443309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 443409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 443509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 443609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 443709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 443809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 443909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 444009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 444109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 444209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 444309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 444409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4445e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4446e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 444744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4453e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4454288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 445858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 445958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4464e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 446609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44704ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4471e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4473e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4474e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4475e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4479288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4480288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4481288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4482288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4483288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4484288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4485288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4487e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4491288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4502a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4506e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4507e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4512e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4513e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4514e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4515e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4518288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4519288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4520288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4521288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4522288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4523288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4524288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4525288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4526288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45284ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4530288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4532af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 453738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45433acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4544a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 454758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 454858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45493acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4553b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 456602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4569d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4574d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45812986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4595b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4596d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4601d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4602d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4603d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4604d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4605d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4606d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4607d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4609d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 461302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4616d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4619d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 463502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4638d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4641d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4653d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4654d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46582986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46592986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 466038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 466138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46622986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4663d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 466438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 466538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 466638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 466738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 467938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 468038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46832986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46842986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46852986460984580833161bdaabc7f17da1005a8961Eric Laurent } 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4699e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4706109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4715717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4716717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4717717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4718717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4719717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4720717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4721717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4722717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4723717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4724717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4725717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4726717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4727717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4728717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4729717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4730717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4731717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4732717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4733717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4734717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4735717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4736717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4737717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4738e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4761a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4763a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4764a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4765a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4766a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4767a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4768a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4769a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4770a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4771a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4772a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4773a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4774a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4775a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4776a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4777a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4778a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4779a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 478058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 478158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 478258912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 478358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 478458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 478558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 478658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 478758912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 478858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 478958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 479058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 479158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 479258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 479358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 479458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 479558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 479658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 479758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 479858912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 479958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 480058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 480158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 480258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 480358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 480458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 480558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4806a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 48072986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 48082986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 48092986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 48102986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 48112986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 48122986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 48132986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48142986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 48152986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 48162986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4817d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 48182986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48192986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48202986460984580833161bdaabc7f17da1005a8961Eric Laurent 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48244ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48259eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4830254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4835d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4837a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48424ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48439eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4848254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 485373d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48804ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4942c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4943c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4944c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4945c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4946c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4947c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4948c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4949c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4950c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4951c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4952c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4953c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4954c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4955c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4956c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4957c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4958c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4959c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4960c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4961c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4962c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4963c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4964c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4965c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4966c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4967c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49931c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4995d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4996d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4997d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 50011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50031c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 50041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 50051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 50061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 50071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 50081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 5009b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 5010d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 5011d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 5012d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 5013b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 50141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 5016d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5017d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5018d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5019d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5020d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5070d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50728d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5085d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50985798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 51029fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5112d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5121d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5149d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51658d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51728d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51808d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51818d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51828d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51838d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51848d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51858d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51868d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 52041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 52119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52454ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52484ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52494ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52554ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 526201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5268fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5269fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5270fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5271fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5272fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5273fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52854ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5286fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5287fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5291fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 53009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 53021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 53031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 53041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 53051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 53071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 53099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 53101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 53119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 53149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 53159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53194ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53204ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5323288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53244ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53284ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53294ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53314ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53334ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53399eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 534258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5343254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53475cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5351e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5352e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5353e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5355e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5356e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5357e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5358e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5364510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5374e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53755cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53785cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5383f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5390a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5400e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54053acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5406a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54113acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54221d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54231d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54241d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54251d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54261d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54271d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54281d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54291d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54301d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54311d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54321d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54331d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5437510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5438510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 543952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User FrameCount\n"); 5440510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5441510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x %05d\n", 544544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 545352762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->user, 545452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->frameCount); 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54619eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 546458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5465254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 546773d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 546873d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5492a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 55160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55243acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5559335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 56033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5648f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5650335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5654335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5663335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5673a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5688a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 570099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5714435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 57204ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57214ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57224ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57234ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57254ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57284ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57374ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57384ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57394ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 574984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5760a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 578090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 578190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 578290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 58194ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 58204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58234ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58244ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58284ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58344ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58354ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58374ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58384ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 585072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 585258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5853254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5855a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 58561879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58951879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58961879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5926d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5927510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 593190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 593290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 593390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59340ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 59353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59363acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5940d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5941d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5942d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5943d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 59443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5959254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 596072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5961bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 5962f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent ThreadBase(audioFlinger, id, AUDIO_DEVICE_NONE, device, RECORD), 5963510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 596484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5965254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 596684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 596784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 596884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5970480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5971feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5979e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5980e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5985feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5988b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5989b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5990b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5992b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5993b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5994b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 600244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 6003e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6004feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 6005feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60064362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi // used to verify we've read at least once before evaluating how many bytes were read 600752762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi bool readOnce = false; 600852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 6018e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6022feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 60233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 60263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6027feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6032e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 603952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi } else if (readOnce) { 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 604252762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead >= 0) { 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6050510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6051510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6052510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 607001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 607152762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi readOnce = true; 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6073e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6085fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 608969d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 609069d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 609269d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 609369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6103799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610652762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead <= 0) { 610752762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) 610852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi { 610952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi ALOGE("Error reading audio input"); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6112e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 61137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6129c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten mResampler->resample(mRsmpOutBuffer, framesOut, this /* AudioBufferProvider* */); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61333b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 613569d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 613669d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61383b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61472986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61482986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61492986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61502986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61512986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61522986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61532986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61542986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61552986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61562986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61572986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61582986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 616204270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 616644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 616744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61687dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 617044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 617144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 617244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6179ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6180ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6184e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618633e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 618733e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 618833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 618933e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 619033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6198e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6199e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6200e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6201e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6202e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6203e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6204e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6205e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6206e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6207e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6208e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6209e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 62137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 621458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6215254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 62167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 62177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 62181879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 62191879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 62207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 62237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 622729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 62287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62311879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 62321879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 62337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62375cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62397378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6243510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 62447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 624559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6246f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6247bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 624859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 624959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 626458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6265e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62692986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62762986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62772986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62782986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62792986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62802986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62812986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62822986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62832986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6287a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6309243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6310243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6311243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6312243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 63143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6317b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 63243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63432986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6351a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6354a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63582986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 63651d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 63663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 63671d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63681d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63691d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63701d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63711d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63721d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63731d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63741d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63751d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63761d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63771d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63781d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63791d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63811d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6384106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const 6385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6387a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6388a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6390a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63917aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#if 0 // This branch is currently dead code, but is preserved in case it will be needed in future 6392a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6393a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6394a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6395a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6396510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6397510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6398510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6399a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6400a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6401510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6402510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6403510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6404d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6405510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6406510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6407510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6408510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 64097aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#else 64107aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten return BAD_VALUE; 64117aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#endif 6412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6413510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6420510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6421510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6422510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6423510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6424510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6425510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6426510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6427510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6428510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6429a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6430510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6431510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6432510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6433510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6434510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6435510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6436510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6437510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6438510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6439510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6440510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6441510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6442510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6443510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6444510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6445510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6446a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6447a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6448be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6450510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6451510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6452510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6453510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6454510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6455510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6456510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6469e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6476510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6478510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6482510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6483510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6484510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6485510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6486510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6487510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6488510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6489510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6490510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6491510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6492510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6493510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6494510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6495510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6496510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6497510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6498510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6499510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6500510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6501510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6502510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6503510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6504510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6505510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6506510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6507510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6508510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6509510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 65134ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6520799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 65214362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if (mBytesRead <= 0) { 65224362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) { 65234362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6526e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6529e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 656758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 657658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6580fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 658599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6599f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 66007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 6603f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (audio_is_output_devices(value)) { 6604f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 6607f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mInDevice = value; 660859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6609510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 6610f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6611f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioFlinger->btNrecIsOff(); 6612510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6613510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6614510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6615510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6616510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 661759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 66187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 662057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR && 662157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource != (audio_source_t)value) { 662257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // forward device change to effects that have requested to be 662357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // aware of attached audio device. 662457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 662557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffectChains[i]->setAudioSource_l((audio_source_t)value); 662657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 662757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource = (audio_source_t)value; 662857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6630799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6632e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6633e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6634e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6638799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6639fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 664153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 664253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6647896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 665660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 665760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 66587dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6665fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6666b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6669b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6670b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6671b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6672fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6674fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6675fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6681a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6703e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6704e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6705e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6706e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6707e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6708e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6710799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 67110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 67120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6713799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6714b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6715799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 671758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6723e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6746b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6747b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6748b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6751799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6754106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) const 67557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 67587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 67597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 67607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6762510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6763510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6764510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6765510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6766510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 67677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 67707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6772106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() const 677359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6774510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 677559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6776510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6777510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6778510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6779510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6780510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6781510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6782510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6783510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 678459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 678559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6786b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6789b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6793b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6794b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 67950bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6796b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6807a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6809a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6815a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6816a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6819a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6820a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6821a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6822a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6823a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6824a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6825a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6826a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6827f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6828a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6829a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6830a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6831a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6832a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6833a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6834a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6835a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6836a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6837a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6838a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6839a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6840a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6841ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6842ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6843ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6844ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6845ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6846ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6847ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6849ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6850ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6851ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6852ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6853ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6854ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6855ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6856ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6857ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6858ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6859ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6860ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6861ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6862ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6863ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6864ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6865ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6866ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6867ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6869ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6870ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6871ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6872ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6873ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6874ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6876ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6879ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6880ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6881ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6885a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6886ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6888a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6889f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6890a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6891a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6892a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6894a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6895a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6896a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6897a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6898a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6899a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6900a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 69010ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6905f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6906f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6907f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6908f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6909f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6910f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6911ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6913a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6914a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6915bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6916f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6917f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6918f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6919a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6929799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6930799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6931ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 6932f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6933f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69348abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6935f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6936ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 6937f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6938f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6939f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6940f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6941f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6942f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 69443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6945799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6946f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6947f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6948f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6951f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6953799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69540ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6955f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6956f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 69583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 69613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6965f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6966f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6967f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6968a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6972a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6973a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 69740ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6975a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6976a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6977a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6978a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6979a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6980ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 6981a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6982a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 699072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 69975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7012d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 7013d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7014d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7015d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 7016d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7019e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7037a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7041b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7042b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7045b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 70465798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7047b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7048ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7049799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7085a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7086a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7087a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7088a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7089254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7093f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7094f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7095f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7096f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7097f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7098f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7099f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7100f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7101f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7102ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7107799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7110a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7111799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7112799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7113799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7114ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7115f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7116f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7117ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7118799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7119a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7121f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7122f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7123f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7129f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7130f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7131f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7132f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7133254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7134f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7135ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7138f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 71417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7144bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 71457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 71467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 71477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 71487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 71497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 71507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 71523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7153a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7154f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7155a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7167d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7168d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7169d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7170d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7171d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7174e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7178d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7183a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7187b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7188b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7190b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 71915798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7192b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7193ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 720622167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7207de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 72193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 72203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7221bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 72238d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72248d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7226012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7227012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7228012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 72293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 723284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 723384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 72343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 72373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 72383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7239bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 72418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7244012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7245012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7246012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7247012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 72483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 72493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 72503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 72513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 72563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 72593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 72633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 72663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72680270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 72690270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 72700270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 72713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 72743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 72753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 72783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 72823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 72833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 72893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 72903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 72913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7292012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 72933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7294e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 72953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 72963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 72973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7300a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 73013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 73023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 73033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 73043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 73053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7306a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7307a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 73083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 73103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 731772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7319a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 732372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7326a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 733072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7332a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 73367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 73387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 734002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 73437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7344b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7345ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 73467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 73477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 73507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7352bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 73537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 73557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 73577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 73587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7360f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return thread->outDevice(); 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7371a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7376a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7377a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7378a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7379a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7381a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7382a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7387a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7388a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7390a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7391a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7392a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7393a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 73947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7400f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7406f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74125e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7413f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 742472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 74357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 744484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 744584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 744684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 744984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 745044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 745184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 745284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 745384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7454fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 74557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 745784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 745984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7460fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 746284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 74637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 746484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 74657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 746884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 746984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 747084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 747184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 74903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 75015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7509a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 75185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7525a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 753859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7544a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 754884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 754984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 75507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 75517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7552e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 755384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 755484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 75557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 755684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 755739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7561e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7562e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7563e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7564e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7565e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 75667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 756784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 756884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 756984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 75707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 75717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 757284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 75733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 75787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 757929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 75807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7588de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7589de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7596e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 760372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 76053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 760659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7608de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 76095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7610de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7612de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7613de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 76145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7615de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7616de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 76195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7620de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7622de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 763159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7632de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 763339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 763439e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7635de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 76363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 763759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7638de070137f11d346fba77605bd76a44c040a618fcEric Laurent 763959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7640de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 76415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent 764639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7647de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7648ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7649de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7650de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7652de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7653de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 765472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 765539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 76563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7657de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7658de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7659de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7661ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7662ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7663ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7664ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7665ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 766639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 766739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 766839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 766939e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 767039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 76715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 767239e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 767339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 767439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 767539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 767639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 767739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 767839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 767939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 768039e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 768139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 768259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 768339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 768439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7685de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7686de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7687de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7688de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 76937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7707de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 77127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 77135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7719fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 77205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7721de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7726a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 77275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 77287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 77297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 77307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 77317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 77423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7745de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7746de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7748cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77517fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 77547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7756de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7762de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7767cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7773f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7774f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 777657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7780a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7781a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7788de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7790de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7793de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7794de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7795de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7796de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7801e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7807717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7808717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7809717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7810717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7811717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7812717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 78137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 78147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7816090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 78177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 78217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7823de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7824de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7826de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7829de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 78303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7831de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7832de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7833de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7834de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7835de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 78363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7837de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7838de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 78395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7840de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7841de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7842de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7843de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7844de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7845de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7846de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7847de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7848de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7849de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7850de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7851de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7852f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7853f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 7854de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 785557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 7856de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7857de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7858de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7860de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7863de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7864de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7865de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7866de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7867de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7868de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7869de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7870de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7871de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7872de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7873de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 78745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7875de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7876de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7877de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7879e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 78827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 78837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 78847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7888e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 78917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 78967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 78997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7901106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastensp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) const 79027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 79047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 79057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7906090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 79077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7909090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 79107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7912f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 79137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 79157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 79167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 79177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 79187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7922a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 792358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 792459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 792958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 79303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 79313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 79323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 794758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 79503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7960b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7978de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7979fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7980fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7982fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7983fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7984de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7985de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7986de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 799359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 8007b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 8008b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 8009b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 8010b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 8011b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 80123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 8013b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 8014b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 8015b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8016b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8017b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 8023b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8026de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8032de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 8033de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8039de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8040de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8047fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8048fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8064e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 80737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 80757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 80767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 80777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 80797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 80817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 80827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 808359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 808459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 80867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 80917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 80935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 80947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 80957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 80967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 80977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 80987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 81007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 81017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81099eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8114415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8115415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8116cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8117415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8118415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8119415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8120415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8121415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8122415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 81287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 81443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 81517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 81537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8155b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8156b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8157b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8158b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8166a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8173a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8176a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8177a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8178a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8179a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8180a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 818559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8186a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8187a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8188a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8195a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8200a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8211a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 821259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8215a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8216a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8217a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8218a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8222ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8223ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8224ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8225a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8226ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8227dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8228dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8229e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8232a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8233a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 823459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8235a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8236a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8237a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8238a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8239a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8240a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8241a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8242a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8243a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 824459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 824559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8246a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8248a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 825558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8258a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8292ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8301ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 83103b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8312de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 832773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 832873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 833173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 833273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 833373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8335b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 833673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 833773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 833873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 833973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 834073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8366254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8369e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8371254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8373254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8374e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8375e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8387de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8405de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8406de070137f11d346fba77605bd76a44c040a618fcEric Laurent 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 840825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 840925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 84103d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 841125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 841225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 841325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 841425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8419f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8420f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8421f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8422f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8423f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8424f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8425f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8426f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8427f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8428f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8429f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8430f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8431f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8432f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8433f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8434f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8435f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8436f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8437f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8438f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8439f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8440f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8441f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8442f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8443f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 845725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 845825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 845925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 846025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 846125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 846225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 846325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8470ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8471ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8472ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8473ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8474ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8475ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 848225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 848325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 848425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 848525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 848625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 848725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 848825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8497b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8498b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8499b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8500b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 85017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8506ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8507ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8508ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8509ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8510ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8511ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 851825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 851925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 852025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 852125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 852225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 852325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 852425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 85297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 85307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 85317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 85327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8533b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8534b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8535b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8536b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 85377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 854325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 854425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 854525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 854625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8551ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 855525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 855625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 855725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 855825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 855925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 856125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8563a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8564a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8575a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8576a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8577a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8578a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8579a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8580a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8581a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 85823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8585db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8587db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8588db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8589db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 86048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 86058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8612ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8613ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8616a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8617a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8625c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8635ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8641c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 86428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 86438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 86448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 86458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 86468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 86478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 86488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 86498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 86508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8651ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 86528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 86538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 86548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 86558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 86568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 86648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8665f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8666f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 867025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 867725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 867825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 867925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 868025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 868125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8690bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8692f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8693f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return NO_ERROR; 8694f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 8695f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 8699f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status_t cmdStatus; 8700f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t size = sizeof(status_t); 8701f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 8702f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8703f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8704f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent cmd, 8705f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent sizeof(uint32_t), 8706f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &device, 8707f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &size, 8708f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &cmdStatus); 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8713f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 871925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 872025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 872125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8722f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8723e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 872425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 872525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 873457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 873557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent Mutex::Autolock _l(mLock); 873657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status_t status = NO_ERROR; 873757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 873857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent uint32_t size = 0; 873957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 874057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 874157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent sizeof(audio_source_t), 874257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &source, 874357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &size, 874457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent NULL); 874557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 874657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent return status; 874757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 874857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 874959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 875059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 875159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 875259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 875359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8754a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8755a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 875659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 875759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 875859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 875959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 876059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8761a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8762a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8763a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8764a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8765a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8766a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8767a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8768a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8769a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8770a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8771a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8772a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8773a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8774a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8775a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8776a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8777be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8808e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8843a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8844a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 88713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8872a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 88773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 88783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8884a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8887e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 888929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8897a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8898a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8899a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8900a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8901a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8902a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8903a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8904a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 89053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8914db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8915db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8916db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8917db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 892259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 892659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 892859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8930db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8931db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8932db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8933db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8934db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8935db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8936db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8937db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 894459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8946db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8947db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8948db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 894959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 895059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 895259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 895359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 895659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 895859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 895959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 896059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 896259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 89683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 89693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 897058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 89713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 897258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8976a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8977a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8978db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8979db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8980db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8981db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 898259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 898359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8987a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89881a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 89893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 89903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8991dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 899298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 899925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 900025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 900125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 900225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 900525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 90123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 902825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 90325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 90375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 904225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 904325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 904425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 904525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 904625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 904725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 904825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9049aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9050aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9052aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9053aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9054aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9055aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9056aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9064aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9067aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 907959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 908059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 908725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 908825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 908925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 909025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9115a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 911844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 91223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 91233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91349eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 91369eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9137b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9138b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9140fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 91419eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9142544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9143544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9144544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9145544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9157cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9163090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9166090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 916959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9170cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9175de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9176de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9177090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9180090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 918459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 918559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 918659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 918759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 918859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 918959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 919059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9191090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 919259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 919359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9194090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 919559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 919659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 919791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 919891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 919991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 920091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 920191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 920291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 920391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 920491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 920591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 920691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 920791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 920891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 920991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 921091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 921191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 921291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 921391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 921491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 921591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9219dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9220dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 92215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9222dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9223dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9224fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9225fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9226544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9227544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9228544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9229dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9230544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9231b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9232544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9233544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9234544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9235544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9236544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9237544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9238544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9239544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 924091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9241544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9242544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9243544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9244544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9245544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9246dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9247dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9249544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9250dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9251dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9252dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9259cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9260de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9266de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9267de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9268de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9269de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9270de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9271de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9277de070137f11d346fba77605bd76a44c040a618fcEric Laurent 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93038d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 93048d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 93058d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 93068d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 93165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9373cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9374cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9382ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9383ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9384ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9385ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9386ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9387ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9388ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 939165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 939365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 939465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 939565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 93983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 939965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 940065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 940165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 940265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 940365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 940465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 940565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9406cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9407bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 940865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 940965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 941065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 941165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 941265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 941365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 941465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9415cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9416f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 941765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 941865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 941965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 942065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 942165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 942365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 942457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 942557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 942657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 942757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent size_t size = mEffects.size(); 942857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < size; i++) { 942957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffects[i]->setAudioSource(source); 943057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 943157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 943257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 9433cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9434cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 943565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 943665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 943765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 943865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9439cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9440cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 944165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9442cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9443cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 94448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9445cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9446cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9447f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9448cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9449cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9450cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9451cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9452cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9453f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9454f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9455f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9456f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9457f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9458cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9459cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9460cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9461f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9462f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9463cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9464cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9465cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9466cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9467f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9468f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9475cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9477cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9478cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9479cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 948065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 948565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 948665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 948765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 948965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 949065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9491be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 949265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 949365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 949465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 949565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 949665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 949765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 949865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 949965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 950065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 950165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 950265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 950365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 950465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 950565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9506cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9507cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 950865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 950965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 951065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 951165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 951265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 951365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 951465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 951565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 951665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 951765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 951865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 951965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 952365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 952465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 952665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 953059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 95348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9540a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 95423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 954559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 954659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 954859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 955559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 956059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 95623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9567a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9568a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9569a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9570a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 957159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9572a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 957359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 957759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 958059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 958159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 958259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 958359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 958459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 958559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95868d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 958759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 958859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 958959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 959059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 959159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 959259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 95933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 959459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 959559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9596d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9597d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 959859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 959959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 960059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 960359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 960459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 960559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 960759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 96085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 960959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 961059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 961259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 961359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 961459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 961559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 961659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 961859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 962059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 962159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 962359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 962459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 962559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 962659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 962759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 96286bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 96296bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 96306bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 96316bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 96326bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 96336bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 96346bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 96356bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9636db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9637db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9638db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9639db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9640db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 96416bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 96426bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9643db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9644db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9645db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9646db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9647db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9648d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 964959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9650d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 965159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9652d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9653d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 965459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 965559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 965659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 965759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 965859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 965959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 966059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9661090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9662090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 966359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 966459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 966559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 966659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 966759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 96688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 966959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 967059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 967159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 967259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 967359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 967459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 967559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9676db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9677db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9678db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 967959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 968059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9681db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 96825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9683db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9684db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 968559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9687e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 968859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 968959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 969059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 969159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 969259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 969359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 969459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 969559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 969659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 969759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 969859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9700e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 970159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 970259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 970359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 970459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 970559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 970659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 970765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 970865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 970965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 971065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 971165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 971265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 971365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 971465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 971565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 971665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 971765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 971865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9719