AudioFlinger.cpp revision 83a0382dc17364567667a4e6135db43f5bd92efc
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 792dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/AudioStreamOutSink.h> 802dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipe.h> 812dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipeReader.h> 822dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/Pipe.h> 832dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/PipeReader.h> 842dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/SourceAudioBufferProvider.h> 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 1683ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// IAudioFlinger::createTrack() reports back to client the total size of shared memory area 1693ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// for the track. The client then sub-divides this into smaller buffers for its use. 1703ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// Currently the client uses double-buffering by default, but doesn't tell us about that. 1713ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// So for now we just assume that client is double-buffered. 172c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// FIXME It would be better for client to tell AudioFlinger whether it wants double-buffering or 173c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// N-buffering, so AudioFlinger could allocate the right amount of memory. 1743ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// See the client's minBufCount and mNotificationFramesAct calculations for details. 1753ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kastenstatic const int kFastTrackMultiplier = 2; 1763ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 18225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 18325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 18425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 190d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 208f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 209f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 210f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 220799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2267d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2335a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2345a61d2f277af3098fc10b2881babca16391362daDima Zavin 2355a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2365a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 239935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 240935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 261c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 262d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 265c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 266d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 283ee578c0330319f04a48bccbdb26b53fea0388d04John GrossmanAudioFlinger::AudioHwDevice* AudioFlinger::findSuitableHwDev_l( 284ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 285ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 297f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 298f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 299f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 300f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 301f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 309a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 417a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 421d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 422d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 423d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 424d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 425d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 43698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 43898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 44098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 44198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 44298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 449fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 45158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 452254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 454e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 45672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 468263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 469263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 47029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 489f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 490f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 49339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 49439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 49539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 497f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 49839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 499de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 500de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 503de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 5047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 51539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 52039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5262986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 527d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5282986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5292986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5302986460984580833161bdaabc7f17da1005a8961Eric Laurent } 531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 532a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 533a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 535a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 547e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 58158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 59558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 613a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 614a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 615a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 616a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 623ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 624a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 625ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 626ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 627ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 628ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 630ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 631ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 632ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 633935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 634ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 638ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 639ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 640ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 642ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 650a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 651a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 652a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 665ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 667ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 675e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 684a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 685a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 686a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 687a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 694ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 696ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 704a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 705a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 706a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 707a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 708fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 710ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 712ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 720d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 721d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 722d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 723d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 730ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 731d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 732ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 733ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 734ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 735ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 736d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 737ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 738ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 740d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 741ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 742d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 743d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 744ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 745ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 746ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 747ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 749ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7579806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7629806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7639806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7674ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7684ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 771d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 772d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 773ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 774d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 775d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 77672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 77772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 78529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 8018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 802e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 82029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 827e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8476637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8596637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8606637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 875799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8768abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 880a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 881a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8858abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 890bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 891bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 89259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 89359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 894f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 895510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 896510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 897510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 898510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 899510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 90159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 90259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 903510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 90559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 906510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 909bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 91059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 91159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 91228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 91328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 91428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 91528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 91628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 91728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 91828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 928d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9307fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 93489d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 93589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9427378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9437378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95026dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("getParameters() io %d, keys %s, tid %d, calling pid %d", 95126dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 953a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 954a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 958799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9618abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9628abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 963a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9648abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9658abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9668abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 967ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 968799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 969799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 970fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 984dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 985dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 987a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 988a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 989a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 990a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 991a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9922b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9932b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 994f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 995f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 996dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 997f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 998f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 999ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1000ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 10012b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 10022b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1018a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1019a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1020a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1021a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1022a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1029ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10308abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1031ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 103872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1057bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1072896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1076896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1085a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10888d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1092012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1093012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1094012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10998d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 11008d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 11013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 11023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 11033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 11043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 11053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1109b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 111384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 111484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), 112285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1126717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1127717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1128717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1129717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1130717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1131717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1132717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1133717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1134717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1135717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1136717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1137717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1138717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1139717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1144f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t outDevice, audio_devices_t inDevice, type_t type) 1145c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten : Thread(false /*canCallJava*/), 114623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 114758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 114884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 114984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 115084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 115184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1152f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mStandby(false), mOutDevice(outDevice), mInDevice(inDevice), 1153f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id), 1154c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // mName will be set by concrete (non-virtual) subclass 115584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11649d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11659d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11669d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11679d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 11732bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // do any cleanup required for exit to succeed 11742bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi preExit(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1176b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1177b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1178b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1179b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1180b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1181b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1182b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1183b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1184b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1185a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 1187b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1189b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1190b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 12057dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1214896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent(int event, int param) 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1217896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(event, param); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1220896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendIoConfigEvent_l() must be called with ThreadBase::mLock held 1221896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent_l(int event, int param) 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1223896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = new IoConfigEvent(event, param); 1224896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(ioEvent)); 122585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("sendIoConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, 122685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten param); 1227896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mWaitWorkCV.signal(); 1228896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1229896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 1230896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendPrioConfigEvent_l() must be called with ThreadBase::mLock held 1231896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendPrioConfigEvent_l(pid_t pid, pid_t tid, int32_t prio) 1232896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 1233896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = new PrioConfigEvent(pid, tid, prio); 1234896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(prioEvent)); 1235896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendPrioConfigEvent_l() num events %d pid %d, tid %d prio %d", 1236896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.size(), pid, tid, prio); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1243e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1245896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ConfigEvent *event = mConfigEvents[0]; 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 1250896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent switch(event->type()) { 1251896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_PRIO: { 1252896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = static_cast<PrioConfigEvent *>(event); 1253896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent int err = requestPriority(prioEvent->pid(), prioEvent->tid(), prioEvent->prio()); 1254896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if (err != 0) { 125585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; " 125685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "error %d", 1257896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent prioEvent->prio(), prioEvent->pid(), prioEvent->tid(), err); 1258896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1259896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1260896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_IO: { 1261896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = static_cast<IoConfigEvent *>(event); 1262896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.lock(); 1263896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent audioConfigChanged_l(ioEvent->event(), ioEvent->param()); 1264896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.unlock(); 1265896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1266896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent default: 1267896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGE("processConfigEvents() unknown event type %d", event->type()); 1268896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent break; 1269896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1270896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent delete event; 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1276be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1288612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1289612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1290612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1291612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 129658912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 129758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 129858912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 13030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1306b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1321896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents[i]->dump(buffer, SIZE); 132265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1333be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 13341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 13351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 13361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1373feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1376feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1379feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1380feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1381feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1382feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1383feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13846dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1385feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1386feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1387feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1388feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1389feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1391feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1392feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1393feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1394feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1396feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1397feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1398feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1399feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1400feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1401feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1402feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1403feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1404feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1405feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1406feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1407feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1408feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1409feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1410feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 14115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1412feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 14131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1424090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14430a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14440a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14700a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14780a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 148459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1495a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 149659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 149959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 15073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 150859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 15103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 151359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 151759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 151859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 152059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 152159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 152259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 152359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 152459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 152559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1526a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1527a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 152859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1529a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1530a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1531a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1532a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1533db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1534db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1535db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1536db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1537808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1538808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1539808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 154359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 154459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 154559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 154659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 154759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 154859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 154959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 155472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1555bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 155623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 1557f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type), 155884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 155984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 156084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1561fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1562aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1563810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 156528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1566288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1567288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1569480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1570feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1571ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1572ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1573ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1574ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1575ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1576ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1577ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1578ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1579ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1580ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1581ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1582ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1583ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1584ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1585ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1586ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1587ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1588ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1589ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1592263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1593fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1594fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1595fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15966637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15976637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15996637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 16006637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1608be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1615be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 162258912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 162358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 162458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 162558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 162658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 162758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 162858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 162958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 163058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 163158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 163258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 163358912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 163458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 163558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1638288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1649288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 165177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 165277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 165377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 165477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 165888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 165988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 166088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 166188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 166288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1665be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", 167485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ns2ms(systemTime() - mLastWriteTime)); 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16871295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1695b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1696b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1697df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1698b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 169929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1701b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1706feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17092bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi// ThreadBase virtuals 17102bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivivoid AudioFlinger::PlaybackThread::preExit() 17112bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 17122bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi ALOGV(" preExit()"); 17132bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // FIXME this is using hard-coded strings but in the future, this functionality will be 17142bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi // converted to use audio HAL extensions required to support tunneling 17152bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi mOutput->stream->common.set_parameters(&mOutput->stream->common, "exiting=1"); 17162bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 17172bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1719ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1721fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 172358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1724254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 1728e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 17293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1735e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten bool isTimed = (*flags & IAudioFlinger::TRACK_TIMED) != 0; 173673d227557ba5192735356bacab9f77b44980793bGlenn Kasten 173773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1738e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten if (*flags & IAudioFlinger::TRACK_FAST) { 1739e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 174073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 174173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 174273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 174373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 174473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 174573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 174673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 174773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1748e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 174973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17503acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1751e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17523ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 175373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 175473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 175573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 175673d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 175773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 175873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 175973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 176058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 176173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 176258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 176358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 176458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 176558912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 176658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 176758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 176873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 176973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1770e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1771e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1772e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17733ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1774e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 177531dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1776300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1777e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1778852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1779254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 178058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 178158912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 178258912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 178358912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 1784e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten *flags &= ~IAudioFlinger::TRACK_FAST; 1785e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1786e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1787e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1788e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1789e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1790e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1791e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1792e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1793e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1794e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1795e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1796e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 179758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1798e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 179973d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 180073d227557ba5192735356bacab9f77b44980793bGlenn Kasten 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 18020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 18030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 180485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x " 18050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 18060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 18070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 18080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 18090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 181429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 18217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 182229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1828de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1829de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1830de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1831de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 183202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1833de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1834de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1835639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 183602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1837d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 183829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1839d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1840de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1841de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1842de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1843de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1844de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1845de070137f11d346fba77605bd76a44c040a618fcEric Laurent 18464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18474ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 1848e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten channelMask, frameCount, sharedBuffer, sessionId, *flags); 18494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18504ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18514ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1853d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 186302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1864b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1867e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten if ((*flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 1868896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent pid_t callingPid = IPCThreadState::self()->getCallingPid(); 1869896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 1870896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // so ask activity manager to do this on our behalf 1871896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp); 18723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18743acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1878e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1884e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1885e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1886e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1887e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1888e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1889e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1890e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1891e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1892e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1893e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1894e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1895e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1896e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1897e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1901f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1902f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1903f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1904f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1906e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19126637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19146637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1915ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1916ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1917ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1918ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1919ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1920ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1921ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19246637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19266637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1927ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1928ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1929ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1930ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1931ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1932ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1933ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19366637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19386637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19426637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19446637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1948fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19506637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19672986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 197285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), 197385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten track->sessionId()); 1974b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1993b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1994b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1995b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1996b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1997b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1998b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19992986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 2000b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 2001b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 2002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 2003288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 2004288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 2005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 20062986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 2007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 2008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 2009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 2010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 2011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2012b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 2013b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 2014b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2020b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 2021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 2022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2023b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2024b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 2025b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 2026b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2027b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 2029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 2030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 2031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2034b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 2037a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, 204085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten param); 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 204885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see 204985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // AudioFlinger::frameCount(audio_io_handle_t) 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2068799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2069b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2070799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 207158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 207258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 207358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 207458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 207558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2076300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20774adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 207885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || 207985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten kUseFastMixer == FastMixer_Dynamic)) { 208058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20814adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20834adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20844adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20854adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20864adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20894adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20904adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20924adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 209885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL 209985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // SRC (it would be unusual for the normal mix buffer size to not be a multiple of fast 210085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count 210185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // constraint) 21024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 21034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 21044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 21054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 21064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 21074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 21094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 211058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 21124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 21134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 21144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 211585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, 211685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mNormalFrameCount); 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2118e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 211967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 212067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2122de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2123de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2124de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2125de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2126de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2127de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2128de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2129de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 213039e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2131de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2134e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2137a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2140b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 21417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21461afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (isSuspended()) { 21471afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent // return an estimation of rendered frames when the output is suspended 21481afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent int32_t frames = mBytesWritten - latency_l(); 21491afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (frames < 0) { 21501afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent frames = 0; 21511afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 21521afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent *dspFrames = (uint32_t)frames; 21531afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return NO_ERROR; 21541afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } else { 21551afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 21561afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2159106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 216239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 216439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2169de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 21709c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten !(track->mCblk->flags & CBLK_INVALID)) { 217139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 217239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2179de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2180de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2181fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2182de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2184fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2185de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2186de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2187de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2188de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 21899c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten !(track->mCblk->flags & CBLK_INVALID)) { 219002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2191de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2192de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2193fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2194de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2195de070137f11d346fba77605bd76a44c040a618fcEric Laurent 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2197aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2198b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2199b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2200b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2201b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2202b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2203b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2204b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2205b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2206b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2207b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2215b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2216b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 22170bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2218b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2219b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2220b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2221b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2222b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2223b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2224b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 22250bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2226162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2227ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2228162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2229162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2241d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2249106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) const 2250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 22510dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 225485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks( 225585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const Vector< sp<Track> >& tracksToRemove) 225644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 225744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 225844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 225944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 226044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 226144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 226244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 226344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 226444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 226544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 226644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 226744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 226844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 226944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2273bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2282bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2283254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22904fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22914fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2301300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2302300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2303300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2304300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2305300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2306300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2307300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2308300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2309300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2310300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2312300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2313300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2314300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2315300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 23199017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 23209017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 23219017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 23229017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 232728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 232828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2331fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2332fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2333fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2334fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2335fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2336fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2337fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2338fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2339fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2340fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2341fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2342fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2343fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2344fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 234558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 234658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2348399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2349399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2350399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2351399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 235258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2370fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2377fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2380fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2384c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2385c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2386c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2387c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2388c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2389fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2390c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2391c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2392fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2393c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2394c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2395c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 239658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 239758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 239858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2399300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2400300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2401300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2402300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2403300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2404300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2405300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2406300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2407300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2408300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2409300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2410300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2411300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 241758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 241858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 241958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 242058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 242158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 242258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 242358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 242458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 242558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 242658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 242758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 242858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 242958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 243058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 243158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 243258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 243358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 243458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 243558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 243658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 243758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 243858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2439087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2440c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2441c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2442c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2443c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2444c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2445087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 244658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 245183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 245483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 245583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 246383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 246483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 246583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 246783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2468190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2469190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2470190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2473190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2474190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2485190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2486190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2487190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2488190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2489190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2490190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2491190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2492190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2493190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2494190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2495190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2496190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2497190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2498190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2499190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2500190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2501190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2502190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2503190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2504190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2505190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 250683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2507190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 250883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 250983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 251083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2511190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2512190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2513190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2514190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2515190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2516190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2517190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2518190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2519190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2520190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2521190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2522190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2523190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2524190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2525190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2526190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2528190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 252983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 253083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 253183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 253283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 253383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 253483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 253583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 253683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2537190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2538190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2539190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2540190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2541190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2542190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 254383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 254483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 254583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 254683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 254783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 254837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 254937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 255037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 255137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 255237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 255337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 255437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 255537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 255637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 255737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 255837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 255937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 256037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 256137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 256237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 256337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 256437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2565000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2568688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2569000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2570000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2571000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2573688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2574000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2575000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2576000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2577688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 257866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2579000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25819f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25829f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25839f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2584000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2586190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2588feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2589feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2592190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2593688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 259473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 259573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 260366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2606fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2607000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 26093e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 26101ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2612000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2613000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2614000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26183e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2622fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2623000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2626feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2628190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2630190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2631feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2633da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2634810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 26351afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten = 0; 2636000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 263737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 264166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 264266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 264366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2644000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2649810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2650da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2655de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2656c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2658fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2659000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2661000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26641ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 266525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 26661afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten += mixBufferSize; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 266904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2671c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2672c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2673c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 267404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 267504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 267604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 267704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 267804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 267904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 268004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2681688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2682000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2685000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26885c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 269199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2692d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 269399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2699000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2700688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 27101465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2711000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2712fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2713fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2714fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2715fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 272073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 272173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 272273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27259f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 27269f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 27279f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 27289f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 27299f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 27309f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2733feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2734feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2735c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 274258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 274358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 274458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 274558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 274658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 274758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 274858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 274958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 275058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2751300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2752300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 275658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 275758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2758087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2759c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2760c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2761c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2762087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2767300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2768300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2769300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2777000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2778000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2779000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 278367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 278667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 278867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 278999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 279067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 279199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 279228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 279328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 279428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 279528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 279628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 279728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 279828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 279928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 280028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 280128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 280267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 280399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 280467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 280599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 280667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 280767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 280867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 280967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 281067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 281167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 281267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 281367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 281467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 281558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 281658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 281767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2821000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 282258912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 282358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 282458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 282558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 282658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 282758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 282858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 282958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 283058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 283158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 283258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 283358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 283458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 283558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2836300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2837300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2838300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2839087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 2840c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2841c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2842c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2843087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 284458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 284558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 284658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 284758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 284858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 284958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 285058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2851000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2852000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2853000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 28541ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2856000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2857000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2858000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2859000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2863000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28642c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28652c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28662c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28672c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2869000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2873000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 288466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2886000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2887000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2888000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2889000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2893fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2897000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2908f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 291185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), 291285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "anticipated start"); 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2915000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2916000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 291829c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 29193e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292229c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 29243e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 292858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2932ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2934571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2935571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2936571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2940571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2941cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2946288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2947288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2948288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2949288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2950288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2951288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2952288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2953288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2954288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2955288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 29573e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29609c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 296258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2963288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 296458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2970288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2971288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2972288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2973893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2974893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29791295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29801295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 298109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 298209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 298309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 298409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 298509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 298609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 298709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 298809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2996288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 3006288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3009d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 3012d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3013d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 301409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 301509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 301609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 301709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 301809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 301909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 302009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 302109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 302209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 302309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 302409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 302509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 302609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 302709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 302809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 302909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 303009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 303109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 303209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 303309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 303409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 30359c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_DISABLED, &track->mCblk->flags); 303609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 303709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 3038d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3039d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3040d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 3041d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 3042d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 3043d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 30442986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 30452986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 3046d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 3047d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 3048d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 3049d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 3050d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 3051d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3052d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 3053d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3054291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (!(mStandby || track->presentationComplete(framesWritten, audioHALFrames))) { 3055d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 3056d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3057d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3058d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3059d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 3060d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 3061d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3062d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3063d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3064d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3065d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3066d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3067d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3068d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3069d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3070d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3071d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3072d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3073288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3074288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3075288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3076288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3077288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3078288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3079288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3080288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3081288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3082288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3083288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3084288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3085288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3086288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3087288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3088288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3089288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3090288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3091288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3092288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3093288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3094288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3095288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3096288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3097288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3098288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3099288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3100288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3101288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3102288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3103288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3104d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3105d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3106288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3107d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3108288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 310909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 311058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 311158912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 311258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 311358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 311458912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 311558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 31209c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3121a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3122a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3123a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3124da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3125a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 31263dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 312783faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3128810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 31293dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 313058912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 31313dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3132071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 313358912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3134071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3135ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3136071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3137071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3138071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3139071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3140c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 31413dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31423dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 314685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGVV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, 314785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on " 316185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "session %d", 31629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31848569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 318502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3186e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3191e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 319302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 319583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3196b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3197b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3198b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3199b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3200b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3201b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3202b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3203b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3204b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3205b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3206b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3207b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3208b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3209b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3210b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3211b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 321405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 32153b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 321605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3217b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 321805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 321905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3220e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3221e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3222e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3223e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3224e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3225e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3226e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3227e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3228e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3229e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3232e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3235e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3236b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 32373b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 32383b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 32393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 32403b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3241e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 32423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3243e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 32459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 32469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32483b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 32493b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 32503b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32569c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 32580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32609c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32659c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32699c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3275ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3279810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 328491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 328591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 328691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 328791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 328891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 328991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 329091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 329185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGVV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, 329285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten cblk->server, this); 3293842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if ((track->sharedBuffer() != 0) || track->isTerminated() || 329483faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3299a045dcafd2b77036210f5b72e79d745ad4c1b848Jean-Michel Trivi size_t audioHALFrames = (latency_l() * mSampleRate) / 1000; 3300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3302291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (mStandby || track->presentationComplete(framesWritten, audioHALFrames)) { 33032986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 33042986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 33052986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3309bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 3312842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if (--(track->mRetryCount) <= 0) { 3313842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 33179c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_DISABLED, &cblk->flags); 33182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 33192774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 33202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3321810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 33222774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 332958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 333058912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3335c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3342288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3343288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3344288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3345288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3346288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3347288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3348288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3349288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3350288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3351c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3352288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3354288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3355288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3359087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 3360c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3361c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3362c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3363087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 3364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3365288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 337658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3379f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 338685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", chain.get(), 338785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten track->sessionId()); 3388b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3392b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 340085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || 340185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten (mixedTracks == 0 && fastTracks > 0)) { 340258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 340358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3407810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 341566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 341666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 341766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 341866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 341966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 342066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 342166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 342266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 342366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 342466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 342566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 342666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 342766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 342866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 342966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 343066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 343166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 343266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 343366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 343466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 343558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 343666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 343766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 343866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 343966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 344022167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3443de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3445de070137f11d346fba77605bd76a44c040a618fcEric Laurent 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 344902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 34509c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_INVALID, &t->mCblk->flags); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3457fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask, int sessionId) 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3459fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi return mAudioMixer->getTrackName(channelMask, sessionId); 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 347358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 347758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 347858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 347958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 348058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 348158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 348258912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 348358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 348458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 348558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 348658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 348858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 348958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 349058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 350058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3515362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3524d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 35269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3527f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (mOutDevice != value) { 35289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 35299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 35319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 35329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3534bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 35369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 35379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 35389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 35399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 35429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 35439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3545d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 35469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 3549f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3551f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mEffectChains[i]->setDevice_l(mOutDevice); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3556799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3559e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3561e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3562e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3567e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3568e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 357058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3572fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int name = getTrackName_l(mTracks[i]->mChannelMask, mTracks[i]->mSessionId); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3580896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 358860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 358960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 359358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 359458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 359558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 359658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 359758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 359858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 359958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 360058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 360158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 360258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3606d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3608d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3610d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3615d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten strftime(teeTime, sizeof(teeTime), "%T", &tm); 3616d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teePath[64]; 3617d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten sprintf(teePath, "/data/misc/media/%s_%d.wav", teeTime, id); 3618fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3619fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3620fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3621fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3622fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten "RIFF\0\0\0\0WAVEfmt \20\0\0\0\1\0\2\0\104\254\0\0\0\0\0\0\4\0\20\0data\0\0\0\0", 3623fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3624fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3625fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3626fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3627fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3628fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3629fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3630fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3631fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3632fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3633fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3634fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3635fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3636fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3637fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3638fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 36392c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 36402c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3641fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3642fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3643fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3644fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3645fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3646fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3647fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3648fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3649a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3650fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3651fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3652fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3653fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3654fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3655fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3656fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3657fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3658fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3659fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3660fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3661fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3662fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3663fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3664fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3665d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 3666d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3667d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 3668d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten{ 3669d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const size_t SIZE = 256; 3670d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char buffer[SIZE]; 3671d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten String8 result; 3672d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3673d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten PlaybackThread::dumpInternals(fd, args); 3674d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3675d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 3676d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten result.append(buffer); 3677d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten write(fd, result.string(), result.size()); 3678d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3679d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 3680d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 3681d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten copy.dump(fd); 3682d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3683d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#ifdef STATE_QUEUE_DUMP 3684d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Similar for state queue 3685d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3686d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten observerCopy.dump(fd); 3687d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3688d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mutatorCopy.dump(fd); 3689d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#endif 3690d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 3691d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Write the tee output to a .wav file 3692d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mTeeSource, mId); 3693fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3694087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#ifdef AUDIO_WATCHDOG 3695c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3696c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3697c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3698c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3699c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3700087dd8e7232e4c009e9121ab7e8c37985522c9adGlenn Kasten#endif 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37030bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37080bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 370925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 371058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 371125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 371225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 371366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 371466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 371566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 371666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 371766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 371866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 371966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 372066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 372158912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 372266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 372366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 372572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3726bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 372723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 372884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37361465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 37371465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3738000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37401465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 37411465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3742fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3747fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3748fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 375567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 375667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 375767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 375867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 375967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 376067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 376167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 376426dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 377367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3805000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 380767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 380867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 380967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3816b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3817fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 381991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 382091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 382191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 382291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 382391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 382491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 382526dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3826842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if ((track->sharedBuffer() != 0) || track->isTerminated() || 382767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3830a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3831a045dcafd2b77036210f5b72e79d745ad4c1b848Jean-Michel Trivi size_t audioHALFrames = (latency_l() * mSampleRate) / 1000; 3832a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3833a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3834291f824e02ff517a34cfe50220b4e2b402ee998dGlenn Kasten if (mStandby || track->presentationComplete(framesWritten, audioHALFrames)) { 38352986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 38362986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 38372986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3839a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3843842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten if (--(track->mRetryCount) <= 0) { 3844842c5d9553f3f8e97d04ed1bd0d37e4851240654Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3847fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 38531465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 38561465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 38595798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3868fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3869000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3871000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3872000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3879b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3887b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3891b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 389273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3893000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3894000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3895000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3896000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3898fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 390458912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3910fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask, 3911fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int sessionId) 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3946e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3947e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3948e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3949e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 3954896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 396260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 396360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 39647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39690bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3972fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3973162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39800bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3983fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 398460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39910bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 399225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 399325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3994fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 399525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 399625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 399725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 399825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 399925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 400025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 400125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 400266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 400366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 400466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 400566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 400666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 400766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 400866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 400966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 401025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 401472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 401585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(), 401685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten DUPLICATING), 401723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4029000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4031952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 4032952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 4033952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 4034952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 4035952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 4036952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4037952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 403858912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 4039a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 4040000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4041000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 4042000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 4043000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4044952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 4045fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4046952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 4047952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 4048952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 4049952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4050952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 4051a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4052a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 4053a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 4054a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 4055a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 4056a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 4057952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4058a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 4059952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4060000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4062000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 4063000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4064952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4065952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 4066952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4067952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 4068000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4069688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 4070000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 4071000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4072952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 4073952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4074952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 4075952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4078fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4079fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4080fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4081fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4082fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4083fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4084fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4085fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4086fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4087fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4090b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 409199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 409258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40939eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 41023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4103438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4111a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4114438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4121438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4122438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 41277378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady( 413885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const SortedVector< sp<OutputTrack> > &outputTracks) 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4141e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 414385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", 414485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten outputTracks[i].get()); 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 414801542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 415085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), 415185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten thread.get()); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41580bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 416466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 416566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 416666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 416766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 416866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 416966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 417066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 41759eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 417858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4179254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 418684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 418784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 418884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 419158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 419383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize(0), // will be set to correct value in constructor 41945cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 419684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 419784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4199287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // client == 0 implies sharedBuffer == 0 4200287fedb1b1430f138c1f583869b10294773945beGlenn Kasten ALOG_ASSERT(!(client == 0 && sharedBuffer != 0)); 4201287fedb1b1430f138c1f583869b10294773945beGlenn Kasten 420285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), 420385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sharedBuffer->size()); 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4205b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4206e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4207e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4208e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4209e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4210e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4211e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4212e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4213287fedb1b1430f138c1f583869b10294773945beGlenn Kasten if (client != 0) { 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4217287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // can't assume mCblk != NULL 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 421929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4223e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4224e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4225287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // assume mCblk != NULL 4226287fedb1b1430f138c1f583869b10294773945beGlenn Kasten } 4227287fedb1b1430f138c1f583869b10294773945beGlenn Kasten 4228287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // construct the shared structure in-place. 4229287fedb1b1430f138c1f583869b10294773945beGlenn Kasten if (mCblk != NULL) { 4230ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4231ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4232ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4233ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4234a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4235287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->user = 0xffff0000; 4236287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->server = 0xffff0000; 4237287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->userBase = 0xffff0000; 4238287fedb1b1430f138c1f583869b10294773945beGlenn Kasten// mCblk->serverBase = 0xffff0000; 4239ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4240ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4241287fedb1b1430f138c1f583869b10294773945beGlenn Kasten if (sharedBuffer == 0) { 4242287fedb1b1430f138c1f583869b10294773945beGlenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4243287fedb1b1430f138c1f583869b10294773945beGlenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4244287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4245287fedb1b1430f138c1f583869b10294773945beGlenn Kasten // written to buffer (other flags are cleared) 4246287fedb1b1430f138c1f583869b10294773945beGlenn Kasten mCblk->flags = CBLK_UNDERRUN; 4247287fedb1b1430f138c1f583869b10294773945beGlenn Kasten } else { 4248287fedb1b1430f138c1f583869b10294773945beGlenn Kasten mBuffer = sharedBuffer->pointer(); 4249287fedb1b1430f138c1f583869b10294773945beGlenn Kasten } 4250ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4251e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4256a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 42571a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 42591a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 42601a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4263dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 42647378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 426584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 42677378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 42687378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 42697378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 427501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 427601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4279e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 428201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4290864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten result = cblk->stepServer(mFrameCount, isOut()); 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42935cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 43055cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 43063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 431583a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten size_t frameSize = mFrameSize; 4316b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4317b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4320acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4321acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4322acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4323acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4325acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 43409eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4342fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 434458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4345254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 434873d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 434973d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 435085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, 435185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sessionId), 4352f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 435358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4354f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4355f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4356f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4357f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4358f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4359f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 436173d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 436258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 436358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 436558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436783a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten // NOTE: frame size for 8 bit PCM data is based on a sample size of 436883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 436983a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : 437083a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten sizeof(uint8_t); 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4372893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4373fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi mName = thread->getTrackName_l(channelMask, sessionId); 43740c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4375893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4376893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4377893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4378893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4379893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 438058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 438158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 438258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43832986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4384288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4385288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 438858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43890c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 439109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 439258912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 439358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, 439685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 440899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 442002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 44219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4422d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4425d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4436288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4437288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 443885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate " 443985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "L dB R dB Server User Main buf Aux Buf Flags Underruns\n"); 4440288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4441288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 444483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 444558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4446288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 444758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 444858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 444958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4450288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4451288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4452288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4453288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4454288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4455288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4456288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4458288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4459d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4460d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4461d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4462d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4463d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4464d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4467288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4469288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4470288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4471288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4472288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4473288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4474288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4475288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4476288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4477288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4478288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4479288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44802986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44812986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44822986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4483288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4484288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4485288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4486288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 448709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 448809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 448909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 449009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 449109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 449209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 449309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 449409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 449509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 449609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 449709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 449809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 449909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 450009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 450109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4502e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4503e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 450444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 45070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4510e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4511288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 451558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 451658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4520288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4521e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4522288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 452309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 45274ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4528e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4530e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4531e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4532e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4534e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4535e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4536288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4537288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4538288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4539288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4540288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4541288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4542288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4543e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4544e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4545e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4546e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4548288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4549864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten framesReady = cblk->framesReadyOut(); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4551e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4559a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4563e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4564e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4566e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4569e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4570e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4571e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4572e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4575288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4576288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4577288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4578288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4579288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4580288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4581288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4582288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4583288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 4584864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten return mCblk->framesReadyOut(); 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4587288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4589af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45914ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 45929c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten (mCblk->flags & CBLK_FORCEREADY)) { 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 45949c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_and(~CBLK_FORCEREADY, &mCblk->flags); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4601a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 460458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 460558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 46063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4610b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 46153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 46183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 462302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4626d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 46299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 46309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4631d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 46382986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4652b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4653d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4658d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4659d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4660d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4661d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4662d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4663d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4664d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, 466785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten playbackThread); 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 467102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4674d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4677d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 469302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4696d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4699d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4711d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4712d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 47162986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 47172986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 471838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 471938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 47202986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4721d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 472238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 472338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 472438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 472538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 47379c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_and(~CBLK_FORCEREADY, &mCblk->flags); 47389c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_UNDERRUN, &mCblk->flags); 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 47412986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 47422986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 47432986460984580833161bdaabc7f17da1005a8961Eric Laurent } 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4757e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4758717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4759717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4760717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4761717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4762717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4763717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4764109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4765717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4766717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4767717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4768717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4769717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4770717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4771717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4772717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4773717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4774717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4775717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4776717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4777717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4778717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4779717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4780717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4781717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4782717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4783717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4784717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4785717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4786717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4787717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4788717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4789717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4790717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4791717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4792717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4793717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4794717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4795717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4796e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4807a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4808a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4809a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4810a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4811a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4812a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4813a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4814a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4815a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4816a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4817a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4818a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4819a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4820a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4821a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4822a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4823a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4824a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4825a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4826a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4827a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4828a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4829a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4830a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4831a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4832a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4833a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4834a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4835a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4836a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4837a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 483858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 483958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 484058912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 484158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 484258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 484358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 484458912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 484558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 484658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 484758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 484858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 484958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 485058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 485158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 485258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 485358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 485458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 485558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 485658912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 485758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 485858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 485958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 486058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 486158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 486258912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 486358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 48652986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 48662986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 48672986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 48682986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 48692986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 48702986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 48712986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48722986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 48732986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 48742986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4875d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 48762986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48772986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48782986460984580833161bdaabc7f17da1005a8961Eric Laurent 4879864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kastenbool AudioFlinger::PlaybackThread::Track::isOut() const 4880864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten{ 4881864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten return true; 4882864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten} 4883864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48874ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48889eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4893254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4898d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4900a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49054ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 49069eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4911254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 491673d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 49179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 49189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 49191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 49349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 49369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 49379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 49389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 49399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 49409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 49414ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49434ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 49464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 49494ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 49614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 49624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 50009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 50019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 5002c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 5003c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 5004c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 5005c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 5006c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 5007c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 5008c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 5009c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 5010c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 5011c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 5012c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 5013c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 5014c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 5015c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 5016c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 5017c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 501883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten / mFrameSize; 5019c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 5020c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 5021c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 5022c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 5023c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 5024c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 5025c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 5026c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 5027c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 5028c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 5029c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 5030c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 50319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 50359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 50379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 50389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 50391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 50409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 50419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 50451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 50461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 50471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 50481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 50491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 50501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 50521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50561c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 50571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 5058d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 5059d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 5060d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 50611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 50631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 50641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50661c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 50671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 50681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 50691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 50701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 50711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 5072b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 5073d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 5074d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 5075d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 5076b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 50771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 507883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten uint32_t bufFrames = (bufBytes - consumedAlready) / mFrameSize; 5079d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5080d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5081d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5082d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5083d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 509983a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten uint32_t bufFrames = buffer->size() / mFrameSize; 51001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 51101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 51111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5133d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51358d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 51429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 51439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5148d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51615798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 51659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5175d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5184d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 519683a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten ((head.position() / mFrameSize) * mLocalTimeFreq / sampleRate()); 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 52061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 52071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5212d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 52131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 52181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 52191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 52201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 52211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 52221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 52288d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 52358d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 52389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 52411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52438d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 52448d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 52458d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 52468d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 52478d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 52488d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 52498d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 52554ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 526183a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten head.position() + lateFrames * mFrameSize; 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 52671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 52774ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52814ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52834ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52844ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52854ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52864ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52884ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52904ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52924ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52934ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52954ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 529683a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize); 52974ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52984ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 53014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 53024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 53054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 53079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 53084ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 531183a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten if (mTimedSilenceBufferSize < numFrames * mFrameSize) { 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 531383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mTimedSilenceBufferSize = numFrames * mFrameSize; 53144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 53154ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 53194ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 53204ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 53214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 53234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 532501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53264ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 53274ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 53284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5331fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5332fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5333fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5334fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5335fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5336fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 53379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 53389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 53399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 53409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 53419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 53429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 53449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 53459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 53469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 53484ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5349fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5350fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 53519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 53529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 53539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5354fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 53559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 53569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 53579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 53589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 53599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 536183a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten (buffer->frameCount * mFrameSize)); 53629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 53639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 53651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 53661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 53671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 53681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 53701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 53729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 53731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 53749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 53754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 53779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 53789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 53794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53824ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53834ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53874ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53894ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53914ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53924ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53944ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53954ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53964ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 54029eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 540558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5406254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 54105cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541383a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 541483a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 541583a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize = mChannelCount * sizeof(int16_t); 541683a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 541783a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize = mChannelCount * sizeof(int8_t); 541883a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten } else { 541983a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mFrameSize = sizeof(int8_t); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5425510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 542985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, 543085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int64_t pts) 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5436e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 54375cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 54393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 54405cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5443864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten // FIXME lock is not actually held, so overrun is possible 5444864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten framesAvail = cblk->framesAvailableIn_l(); 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5446f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5453a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5463e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54683acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5469a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54743acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54851d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54861d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54871d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54881d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54891d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54901d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54919c5fdd83f9b9f49be35107971feb33528d60b945Glenn Kasten android_atomic_or(CBLK_UNDERRUN, &mCblk->flags); 54921d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54931d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54941d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54951d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54961d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5500510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5501510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 550252762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User FrameCount\n"); 5503510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5504510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550752762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x %05d\n", 550844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 55100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 551652762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->user, 551752762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->frameCount); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5520864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kastenbool AudioFlinger::RecordThread::RecordTrack::isOut() const 5521864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten{ 5522864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten return false; 5523864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten} 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 55289eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 553158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5532254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 553473d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 553573d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 5536b929e417853694e37aba1ef4399f188987b709d9Glenn Kasten mActive(false), mSourceThread(sourceThread), mBuffers(NULL) 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5540b929e417853694e37aba1ef4399f188987b709d9Glenn Kasten mBuffers = (char*)mCblk + sizeof(audio_track_cblk_t); 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 55433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 55440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 55450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 55460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 55820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5625335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 562685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, 562785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get()); 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : 564085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten pInBuffer->frameCount; 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 5642864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten mCblk->stepUserOut(outFrames); 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 565385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, 565485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), mBufferQueue.size()); 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 567085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * 567185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(int16_t)); 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 567385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, 567485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), mBufferQueue.size()); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 567685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", 567785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mThread.unsafe_get(), this); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer( 570385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571026dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5713864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten uint32_t framesAvail = cblk->framesAvailableOut(); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5721f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 57223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5723335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5727335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 5731864585df53eb97c31e77b3ad7c0d89e4f9b42588Glenn Kasten framesAvail = cblk->framesAvailableOut_l(); 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5736335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5746a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 575183a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten buffer->raw = cblk->buffer(mBuffers, mFrameSize, u); 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5761a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 577399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 57754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 57764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5787435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57924ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 57934ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57954ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 582284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5833a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 585390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 585490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 585590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58563acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 58573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 58824ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 58834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58864ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58874ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 58894ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58914ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 58924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 58934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58964ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58974ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 59024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 59034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 59054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 59064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59074ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 59084ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 59094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 59104ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 59114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 59124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 592372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 592558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5926254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5928a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 59291879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5959fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // create new record track. 596885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // The record track uses one track in mHardwareMixerThread by convention. 59691879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 59701879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 59717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 597385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // remove local strong reference to Client before deleting the RecordTrack so that the 597485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // Client destructor is called by the TrackBase destructor with mLock held 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn KastenAudioFlinger::RecordHandle::RecordHandle( 599485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 6001d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 6002510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 600690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 600790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 600890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 600985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, 601085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int triggerSession) { 60113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 60123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 6016d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 6017d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6018d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6019d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 60203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 60337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 6035254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 603672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 6037d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten audio_devices_t device, 6038d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const sp<NBAIO_Sink>& teeSink) : 6039f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent ThreadBase(audioFlinger, id, AUDIO_DEVICE_NONE, device, RECORD), 6040510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 604184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 6042254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 6043d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mReqSampleRate(sampleRate), 604484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 604584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 6046d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mTeeSink(teeSink) 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6048480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 6049feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6051d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 6058e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6059e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6064feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6067b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 6068b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6069b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 60705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 6071b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 6072b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6073b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 608144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 6082e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6083feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 6084feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60854362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi // used to verify we've read at least once before evaluating how many bytes were read 608652762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi bool readOnce = false; 608752762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 6097e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6101feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 61023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 61053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6106feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6111e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 611852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi } else if (readOnce) { 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 612152762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead >= 0) { 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6129510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6130510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6131510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 61417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 61467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 614901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 615052762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi readOnce = true; 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6152e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 615885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * 615983a0382dc17364567667a4e6135db43f5bd92efcGlenn Kasten mActiveTrack->mFrameSize; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6165fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 616969d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 617069d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 617269d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 617369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 6178d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten void *readInto; 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 618085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ((int)mChannelCount == mReqChannelCount || 618185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6182d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten readInto = buffer.raw; 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6185d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten readInto = mRsmpInBuffer; 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6188d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mBytesRead = mInput->stream->read(mInput->stream, readInto, mInputBytes); 618952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead <= 0) { 619052762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) 619152762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi { 619252762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi ALOGE("Error reading audio input"); 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6195e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 6201d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mTeeSink != 0) { 6202d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten (void) mTeeSink->write(readInto, 6203d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mBytesRead >> Format_frameBitShift(mTeeSink->format())); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mResampler->resample(mRsmpOutBuffer, framesOut, 621685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this /* AudioBufferProvider* */); 621785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // ditherAndClamp() works as long as all buffers returned by 621885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // mActiveTrack->getNextBuffer() are 32 bit aligned which should be always true. 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 62203b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 622185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // the resampler always outputs stereo samples: 622285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // do post stereo to mono conversion 622369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 622469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 62263b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 62352986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 62362986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62372986460984580833161bdaabc7f17da1005a8961Eric Laurent } 62382986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62392986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 62402986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 62412986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 62422986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 62432986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 62442986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 62452986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 62462986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 625004270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 625444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 625544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 62567dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 62575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 625844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 625944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 626044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 62647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6267ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6268ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 62697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6272e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627433e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 627533e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 627633e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 627733e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 627833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 62823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6286e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6287e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6288e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6289e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6290e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6291e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6292e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6293e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6294e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6295e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6296e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6297e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 62987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 63007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 63017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 630258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6303254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 63047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 63057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 63061879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 63071879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 63117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 63147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 631529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 63167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63191879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 63201879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 63217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 63255cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 63267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63277378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 63287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 63297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6331510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 633359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6334f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6335bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 633659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 633759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 63387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 63407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 63427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 63437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 63447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 63467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 63493acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6353e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 63572986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 63642986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 63652986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 63662986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 63672986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 63682986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 63692986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 63702986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 63712986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6375a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6392a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6397243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6398243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6399243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6400243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 64023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 6403b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6405b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 64123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6421a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6425a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6426a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6427a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6428a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6429a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6430a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 64312986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6432a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6433a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6434a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6435a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6436a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6437a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6438a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6439a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6440a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6441a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6442a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6443a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6444a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6445a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 64462986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6447a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6448a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6449a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6450a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6451a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6452a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 64531d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 64543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 64551d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 64561d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 64571d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 64581d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 64591d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 64601d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 64611d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 64621d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 64631d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 64641d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 64651d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 64661d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 64671d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64691d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6472106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const 6473a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6474a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6475a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6476a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6477a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6478a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 64797aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#if 0 // This branch is currently dead code, but is preserved in case it will be needed in future 6480a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6481a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6482a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6483a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6484510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6485510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6486510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6487a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6488a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6489510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6490510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6491510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6492d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6493510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6494510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6495510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6496510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 64977aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#else 64987aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten return BAD_VALUE; 64997aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#endif 6500510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6501510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6502510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6503510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6504510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6505510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6506510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6507510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6508510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6509510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6510510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6511510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6512510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6513510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6514510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6515510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6516510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6518510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6519510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6520510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6521510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6522510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6523510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6524510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6525510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6526510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6527510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6528510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6529510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6530510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6531510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6532510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6533510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6535a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6536be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6538510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6539510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6540510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6541510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6542510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6543510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6544510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6557e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6564510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6566510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6570510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6571510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6572510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6573510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6574510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6575510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6576510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6577510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6578510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6579510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6580510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6581510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6582510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6583510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6584510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6585510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6586510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6587510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6588510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6589510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6590510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6591510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6592510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6593510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6594510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6595510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6596510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6597510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 66014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 66094362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if (mBytesRead <= 0) { 66104362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) { 66114362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6614e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6617e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 665558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 666458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6668fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 667399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 66827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 66837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 66847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 66857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 66867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6687f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 66887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 66897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 66907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 6691f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (audio_is_output_devices(value)) { 6692f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 66937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 66947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 6695f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mInDevice = value; 669685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // disable AEC and NS if the device is a BT SCO headset supporting those 669785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // pre processings 6698510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 6699f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6700f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioFlinger->btNrecIsOff(); 6701510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6702510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6703510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6704510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6705510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 670659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 67077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 670957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR && 671057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource != (audio_source_t)value) { 671157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // forward device change to effects that have requested to be 671257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // aware of attached audio device. 671357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 671457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffectChains[i]->setAudioSource_l((audio_source_t)value); 671557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 671657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource = (audio_source_t)value; 671757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 671985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 672085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten keyValuePair.string()); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6722e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6723e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6729fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 673085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) 673185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten <= (2 * reqSamplingRate)) && 673285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) 673385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten <= FCC_2 && 673453d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6739896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 674860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 674960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 67507dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6757fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6764fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6765799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6766fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6767fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6773a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 67780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6795e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6796e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6797e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6798e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6799e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6800e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6802799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 68030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 68040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6806b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6807799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 680958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6815e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6816e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // optmization: if mono to mono, alter input frame count as if we were inputing 682885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // stereo samples 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6841b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6842b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6843b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6847106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) const 68487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 68517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 68527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 68537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6855510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6856510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6857510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6858510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6859510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 68607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 68637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6865106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() const 686659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6867510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 686859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6869510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6870510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6871510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6872510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6873510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6874510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6875510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6876510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 687759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 687859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6879b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6880b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 68880bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6899a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6900a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6901a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6902a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6903a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6904a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6905a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6906a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6907a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6908a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6909a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6910a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6911a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6912a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6913a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6914a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6915a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6916a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6917a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6918a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6919a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6920f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6921a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6922a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6923a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6924a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6925a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6926a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6928a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6929a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6933a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6934ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6935ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6936ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6937ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6938ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6939ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6940ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6941a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6942ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6943ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6944ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6945ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6946ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6947ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6948ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6949ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6950ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6951ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6952ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6953ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6954ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6955ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6956ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6957ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6958ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6959ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6960ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6961a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6962ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6963ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6964ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6965ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6966ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6967ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6968ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6969ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6970ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6971ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6972ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6973ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6974ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6975a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6976a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6977a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6978a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6979ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6980a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6981a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6982f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6983a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6984a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6985a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6986a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6987a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6988cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten// ---------------------------------------------------------------------------- 6989cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 6990cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kastenint32_t AudioFlinger::getPrimaryOutputSamplingRate() 6991cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten{ 6992cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Mutex::Autolock _l(mLock); 6993cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten PlaybackThread *thread = primaryPlaybackThread_l(); 6994cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return thread != NULL ? thread->sampleRate() : 0; 6995cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten} 6996cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 6997cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kastenint32_t AudioFlinger::getPrimaryOutputFrameCount() 6998cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten{ 6999cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Mutex::Autolock _l(mLock); 7000cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten PlaybackThread *thread = primaryPlaybackThread_l(); 7001cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return thread != NULL ? thread->frameCountHAL() : 0; 7002cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten} 7003cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7004cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten// ---------------------------------------------------------------------------- 7005cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7006a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 7007a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7008a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7009a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7010a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 7011a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 70120ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 7016f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7017f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7018f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7019f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7020f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7021f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 7022ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7024a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 7025a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 7026bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 7027f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7028f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7029f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 7030a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7035799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7038a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 7039799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 7040799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7041799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7042ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 7043f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7044f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 70458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 7046f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7047ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 7048f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 7049f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 7050f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 7051f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 7052f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 7053f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 70548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 705585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, " 705685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "Channels %x, status %d", 7057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 7058f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7059f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7060f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7063f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 7064799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 7065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70660ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 7067f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 7068f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 70703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 70733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7077f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 7078f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7079f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 7080a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 7084a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7085a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 70860ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 7087a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 7088a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 7089a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 7090a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 7091a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 7092ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 7093a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 7094a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 710272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 710985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 711085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten output2); 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7125d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 7126d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7127d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7128d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 7129d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7132e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 714585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten DuplicatingThread *dupThread = 714685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7151a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7155b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7156b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7159b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 71605798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7161b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7162ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7199a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7200a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7201a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7202a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7203254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7207f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7208f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7209f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7210f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7214f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7215f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7216ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7221799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7224a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7225799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7226799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7227799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7228ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7229f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7230f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7231ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 723385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, " 723485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten "status %d", 7235799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7236f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7237f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7238f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // If the input could not be opened with the requested parameters and we can handle the 724285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // conversion internally, try to open again with the proposed parameters. The AudioFlinger can 724385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // resample the input and do mono to stereo or stereo to mono conversions on 16 bit PCM inputs. 7244f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7245f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7246f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7247f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7248254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7249f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7250ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7253f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7254d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 7255d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 7256d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // or (re-)create if current Pipe is idle and does not match the new format 7257d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten sp<NBAIO_Sink> teeSink; 7258d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#ifdef TEE_SINK_INPUT_FRAMES 7259d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten enum { 7260d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_NO, // don't copy input 7261d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_NEW, // copy input using a new pipe 7262d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten TEE_SINK_OLD, // copy input using an existing pipe 7263d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } kind; 7264d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Format format = Format_from_SR_C(inStream->common.get_sample_rate(&inStream->common), 7265d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten popcount(inStream->common.get_channels(&inStream->common))); 7266d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (format == Format_Invalid) { 7267d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NO; 7268d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mRecordTeeSink == 0) { 7269d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NEW; 7270d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (mRecordTeeSink->getStrongCount() != 1) { 7271d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NO; 7272d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else if (format == mRecordTeeSink->format()) { 7273d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_OLD; 7274d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } else { 7275d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten kind = TEE_SINK_NEW; 7276d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7277d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten switch (kind) { 7278d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_NEW: { 7279d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten Pipe *pipe = new Pipe(TEE_SINK_INPUT_FRAMES, format); 7280d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten size_t numCounterOffers = 0; 7281d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten const NBAIO_Format offers[1] = {format}; 7282d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 7283d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ALOG_ASSERT(index == 0); 7284d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten PipeReader *pipeReader = new PipeReader(*pipe); 7285d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten numCounterOffers = 0; 7286d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 7287d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten ALOG_ASSERT(index == 0); 7288d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mRecordTeeSink = pipe; 7289d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten mRecordTeeSource = pipeReader; 7290d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten teeSink = pipe; 7291d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7292d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7293d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_OLD: 7294d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten teeSink = mRecordTeeSink; 7295d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7296d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten case TEE_SINK_NO: 7297d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten default: 7298d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten break; 7299d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 7300d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten#endif 7301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 73047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 73057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7306bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 7307d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 73097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 73117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 7313d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten device, teeSink); 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 73153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7316a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7317f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7318a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7330d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7331d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7332d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7333d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7334d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7337e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7341d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7346a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7350b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7351b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7353b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 73545798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7355b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7356ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7357799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 736922167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7370de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 73823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 73833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7384bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 73853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 73868d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 73878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 73883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7389012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7390012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7391012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 73923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 739584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 739684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 73973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 73993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 74003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 74013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7402bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 74033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 74048d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 74058d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 74063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7407012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7408012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7409012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7410012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 74113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 74123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 74133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 74143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 74193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 74223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 74243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 74263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 74283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 74293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 74303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 74310270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 74320270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 74330270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 74343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 74373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 74383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 74393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 74403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 74413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 74443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 74453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 74463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 74473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 74483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 74493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 74503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 74523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 74533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 74543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7455012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 74563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 74583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 74593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 74603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7463a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 74643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 74653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 74663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 74673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 74683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7469a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7470a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 74713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 74733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 74763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 748072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7482a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 748672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7489a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 749372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7495a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 74997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 75017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 750302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 75067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7507b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7508ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 75097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 75107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 75137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7515bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 75187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 75207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 75217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7523f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return thread->outDevice(); 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7530a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7532a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7533a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7535a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7536a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7537a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7538a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7539a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7540a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7541a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7542a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7543a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7544a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7545a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7546a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7547a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7548a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7549a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7550a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7551a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7552a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7553a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7554a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7555a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7556a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 75577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7563f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7569f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75755e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7576f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 758772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 75987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7606fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 760784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 760884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 760984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7611fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 761284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 761344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 761484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 761584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 761684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7617fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 76187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7619fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 762084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7621fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 762284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7623fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7624fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 762584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 76267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 762784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 76287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 763184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 763284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 763384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 763484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 76475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 76533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 76645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7672a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7673fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 76815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7686fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7688a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7693fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 770059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 770159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 770259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 770359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 770459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 770559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7707a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 771184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 771284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 77137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7715e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 771684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 771784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 77187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 771984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 772039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7723e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7725e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7726e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7727e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7728e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 77297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 773084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 773184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 773284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 77337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 77347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 773584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 77363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 77417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 774229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 77437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 77447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 77457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7751de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7752de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7759e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 776672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7767de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 77683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 776959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7770de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7771de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 77725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7773de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7775de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7776de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 77775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7778de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7779de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7780de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7781de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 77825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7783de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7785de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7786de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7787de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 778859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7789de070137f11d346fba77605bd76a44c040a618fcEric Laurent 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 779459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7795de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 779639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 779739e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7798de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 77993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 780059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 780259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7803de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 78045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 780559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7808de070137f11d346fba77605bd76a44c040a618fcEric Laurent 780939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7810de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7811ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7812de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7814de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7815de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7816de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 781772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 781839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 78193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7821de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7823de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7824ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7825ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7826ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7827ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7828ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 782939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 783039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 783139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 783239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 783339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 78345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 783539e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 783639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 783739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 783839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 783939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 784039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 784139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 784239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 784339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 784439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 784559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 784639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 784739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7848de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7849de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7850de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7851de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 78567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7870de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 78757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 78765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7882fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 78835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7884de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7889a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 78905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 78917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 79053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7908de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7909de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7911cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79147fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 79177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7919de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7925de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7930cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7936f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7937f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 793957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7943a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7944a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7951de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7953de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7956de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7957de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7958de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7959de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7964e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7970717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7971717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7972717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7973717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7974717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7975717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 79767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 79777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7979090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 79807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7982de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7983de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 79847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7985de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7986de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7987de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7988de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7989de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7990de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7991de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7992de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 79933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7994de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7995de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7996de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7997de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7998de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 79993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 8000de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8001de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 80025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 8003de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 8004de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 8005de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8006de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8007de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 8008de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 8009de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 8010de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 8011de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8012de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 8013de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8014de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8015f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 8016f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 8017de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 801857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 8019de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 8020de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 8021de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 8023de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 8026de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8027de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 8028de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8029de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8030de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 8031de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 8032de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 8033de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 8034de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 8035de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8036de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 80375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 8038de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8039de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 8040de070137f11d346fba77605bd76a44c040a618fcEric Laurent 80417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 8042e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 80437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 80457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 80467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 8051e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 80527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 80547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 80557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 80597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 80617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 80627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8064106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastensp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) const 80657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 80677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 80687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 8069090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 80707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8072090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 80737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 8075f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 80767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 80787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 80797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 80807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 80817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 8085a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 808658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 808759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 809258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 80933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 80943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 80953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 811058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 81133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 812185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), 812285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten buffer); 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 8124b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 81333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 8134b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 8141fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 8142de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 8143fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 8144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 8146fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 8147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 8148de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 8149de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 8150de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 815759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 8171b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 8172b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 8173b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 8174b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 8175b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 81763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 8177b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 8178b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 8179b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8180b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8181b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 8187b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8190de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8196de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 8197de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8203de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8204de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8211fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8212fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8228e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 82377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 82387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 82397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 82407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 82417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 82437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 82457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 82467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 824759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 824859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 82497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 82507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 82527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 82537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 82557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 82563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 82575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 82587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 82597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 82607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 82617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 82627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 82647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 82657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82739eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8278415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8279415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8280cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8281415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8282415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8283415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8284415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8285415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8286415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 82927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 83083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 83157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 83177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8319b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8320b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8321b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8322b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8330a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8337a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8340a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8341a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8342a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8343a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8344a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 834959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8350a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8351a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8352a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8359a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8364a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8375a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 837659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8379a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8380a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8381a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8382a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8386ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8387ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8388ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8389a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8390ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8391dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8392dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8393e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8396a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8397a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 839859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8399a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8400a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8401a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8402a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8403a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8404a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8405a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8406a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8407a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 840859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 840959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8410a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8412a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 841958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8422a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8456ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8465ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84718f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 84743b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8476de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 849173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 849273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 849573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 849673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 849773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8499b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 850073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 850173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 850273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 850373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 850473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8530254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8533e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8535254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8537254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8538e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8539e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8551de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8569de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8570de070137f11d346fba77605bd76a44c040a618fcEric Laurent 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 857225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 857325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 85743d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 857525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 857625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 857725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 857825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8583f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8584f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8585f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8586f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8587f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8588f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8589f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8590f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8591f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8592f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8593f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8594f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8595f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8596f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8597f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8598f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8599f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8600f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8601f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8602f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8603f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8604f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8605f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8606f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8607f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 862125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 862225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 862325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 862425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 862525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 862625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 862725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8634ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8635ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8636ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8637ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8638ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8639ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 864625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 864725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 864825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 864925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 865025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 865125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 865225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 86577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 86587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 86597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 86607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8661b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8662b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8663b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8664b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 86657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8670ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8671ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8672ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8673ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8674ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8675ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 868225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 868325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 868425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 868525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 868625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 868725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 868825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 86937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 86947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 86957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 86967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8697b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8698b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8699b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8700b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 87017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 87027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 870725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 870825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 870925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 871025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 871326dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8715ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 871925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 872025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 872125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 872225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 872325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 872525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8727a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8728a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8739a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8740a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8741a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8742a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8743a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8744a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8745a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 87463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8749db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8750db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8751db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8752db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8753db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 87688f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 87698f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8776ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8777ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8780a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8781a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8789c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8799ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8805c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 88068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 88078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 88088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 88098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 88108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 88118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 88128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 88138f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 88148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8815ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 88168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 88178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 88188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 88198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 88208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 88288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8829f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8830f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 883425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 884125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 884225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 884325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 884425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 884525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8854bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8856f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8857f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return NO_ERROR; 8858f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 8859f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 88627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 8863f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status_t cmdStatus; 8864f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t size = sizeof(status_t); 8865f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 8866f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8867f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8868f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent cmd, 8869f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent sizeof(uint32_t), 8870f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &device, 8871f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &size, 8872f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &cmdStatus); 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8877f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 888325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 888425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 888525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8886f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8887e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 888825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 888925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 889757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 889857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 889957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent Mutex::Autolock _l(mLock); 890057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status_t status = NO_ERROR; 890157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 890257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent uint32_t size = 0; 890357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 890457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 890557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent sizeof(audio_source_t), 890657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &source, 890757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &size, 890857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent NULL); 890957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 891057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent return status; 891157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 891257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 891359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 891459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 891559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8918a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8919a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 892259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8925a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8926a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8927a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8928a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8929a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8930a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8931a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8932a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8933a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8934a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8935a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8936a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8937a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8938a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8939a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8940a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8941be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 896485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 896585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.uuid.node[2], 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 896985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.timeLow, mDescriptor.type.timeMid, 897085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.timeHiAndVersion, 897185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 897285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mDescriptor.type.node[2], 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8975e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 9010a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 9011a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 90383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 9039a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 90443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 90453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9051a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 9054e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 905685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + 905785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sizeof(effect_param_cblk_t)); 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 9065a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 9066a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 9067a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 9068a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 9069a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 9070a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 9071a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 9072a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 90733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9082db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 9083db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 9084db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9085db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 908659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 908759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 908859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 908959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 909059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 909159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 909259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 909359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 909459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 909559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 909659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 909759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 9098db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 9099db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 9100db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 9101db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 9102db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9103db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 9104db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9105db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 911259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9114db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 9115db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 9116db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 911759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 911859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 911959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 912059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 912159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 912459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 912659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 912759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 912859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 913059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 91363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 91373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 913858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 91393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 914058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9144a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 9145a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 9146db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 9147db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 9148db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 9149db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 915059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 9155a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 91561a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 91573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 91583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9159dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 916098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 916625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 916725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 916825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 916925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 917025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917226dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 917326dd66e8ea7a1abf28c33196fc77822f68a718afGlenn Kasten cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 91803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 918485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // No need to trylock() here as this function is executed in the binder thread serving a 918585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // particular client process: no risk to block the whole media server process or mixer 918685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten // threads if we are stuck here 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 919725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 92015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 92065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 921125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 921225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 921325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 921425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 921525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 921625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 921725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9218aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9219aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9221aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9222aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9223aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9224aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9225aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9233aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9236aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 924859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 924959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 925625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 925725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 925825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 925925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9284a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 928744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 92913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 92923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93039eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 93059eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9306b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9307b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9309fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 93109eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9311544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9312544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9313544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9314544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 932685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastensp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 932785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten effect_descriptor_t *descriptor) 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9333090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9336090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9345de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9346de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9347090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9350090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 935459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 935559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 935659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 935859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 936059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9361090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 936259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9364090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 936559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 936791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 936891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 936991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 937091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 937191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 937291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 937391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 937491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 937591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 937691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 937791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 937891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 937991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 938091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 938191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 938291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 938391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 938491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 938591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 938865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9389dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9390dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 93915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9392dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9393dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9394fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9396544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9397544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9398544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9399dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9400544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9401b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9402544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9403544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9404544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9405544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9406544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9407544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9408544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9409544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 941091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9411544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9412544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9413544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9414544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9415544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9416dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9417dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 941865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9419544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9420dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9421dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9422dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 942365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 942565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 942665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 942865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9429cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9430de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 943165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 943365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 943565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9436de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9437de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9438de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9439de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9440de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9441de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 944265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 944465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 944565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9447de070137f11d346fba77605bd76a44c040a618fcEric Laurent 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 944965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 945065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 945165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 945365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 945565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 945665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 945865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 945965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 946465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 946565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 946765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 946865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94738d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 94748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 94758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 94768d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 947765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 947965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 948065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 948565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 948685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 948785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten desc.name, d.name); 948865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 948965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 949165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 949265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 949365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 949465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 949665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 949765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 949865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 949965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 950065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 950165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 950265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 950365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 950465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 950565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 950665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 950765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 950865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 950965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 951065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 951165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 951265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 951365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 951465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 951565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 951665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 951765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 951865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 951965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 952365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 952465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 952665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 952765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 952865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 952965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 953065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 953165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 953365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 953465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 953565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 953765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 953885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, 953985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten idx_insert); 954065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 954165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 954265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 954365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 954465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9545cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9546cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 954765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 954865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95498d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 955065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 955165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 955365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9554ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9555ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9556ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9557ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9558ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9559ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9560ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 956165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 956265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 956365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 956465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 956565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 956665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 956765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 956865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 956965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 957085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), 957185ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten this, i); 957265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 957365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 957465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 957565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 957765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 957865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9579cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9580bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 958165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 958265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 958365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 958465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 958565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 958665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 958765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9588cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9589f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 959065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 959165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 959265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 959365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 959465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 959565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 959665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 959757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 959857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 959957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 960057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent size_t size = mEffects.size(); 960157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < size; i++) { 960257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffects[i]->setAudioSource(source); 960357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 960457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 960557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 9606cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9607cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 960865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 960965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 961065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 961165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9612cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9613cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 961465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9615cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9616cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 96178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9618cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9619cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9620f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9621cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9622cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9623cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9624cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9625cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9626f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9627f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9628f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9629f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9630f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9631cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9632cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9633cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9634f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9635f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9636cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9637cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9638cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9639cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9640f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9641f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 964265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 964365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 964465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 964565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 964665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 964765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9648cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 964965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9650cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9651cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9652cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 965365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 965465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 965565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 965665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 965765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 965865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 965965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 966065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 966265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 966365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9664be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 966565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 966665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 966765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 966865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 966965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 967165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 967265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 967465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 967565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 967665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 967765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 967865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9679cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9680cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 968165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 968265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 968365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 968465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 968565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 968665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 968765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 968865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 968965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 969065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 969165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 969265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 969365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 969465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 969565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 969665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 969765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 969865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 969965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 970059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 970159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 970259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 970359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 970459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 970559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 970659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 97078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 970859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 970959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 971059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 971159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 971259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9713a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 971459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 97153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 971659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 971759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 971859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 971959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 972059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 972159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 972259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 972359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 972459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 972559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 972659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 972759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 972859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 972959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 973059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 97315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 973259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 973359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 973459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 97353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 973659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 973759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 973859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 973959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9740a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9741a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9742a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9743a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 974459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9745a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 974659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 974759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 974859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 974959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 975059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 975159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 975259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 975359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 975459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 975559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 975659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 975759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 975859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 97598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 976059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 976159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 976259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 976359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 976459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 976559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 97663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 976759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 976859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9769d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9770d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 977159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 977259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 977359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 977659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 977759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 977859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 977959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 978059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 97815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 978259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 978359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 978459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 978559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 978659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 978759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 978859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 978959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 979159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 979359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 979459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979585ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 979685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten mSuspendedEffects.keyAt(index)); 979759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 979859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 979959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 980059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 980159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 98026bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 98036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 98046bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 98056bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 98066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 98076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 98086bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 98096bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9810db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9811db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9812db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9813db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9814db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 98156bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 98166bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9817db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9818db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9819db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9820db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9821db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 982285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 982385ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten Vector< sp<AudioFlinger::EffectModule> > &effects) 982459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9825d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 982659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9827d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9828d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 982959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 983059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 983159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 983259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 983359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 983459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 983559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9836090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9837090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 983859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 983959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 984059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 984159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 984259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 98438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 984459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 984559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 984659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 984759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 984859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 984959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 985059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9851db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9852db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9853db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 985459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 985559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9856db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 98575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9858db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9859db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 986059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 98613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9862e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 986359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 986459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 986559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 986659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 986759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 986859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 986959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 987059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 987159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 987259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 987359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 98743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9875e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 987659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 987759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 987859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 987959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 988059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 988159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 988265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 988365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 988465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 988565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 988665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 988765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 988865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 988965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 989065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 989165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 989265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 989365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9894