AudioFlinger.cpp revision b6ba2fd0d61a4844c153e17843fbe2c841c4bf57
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 792dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/AudioStreamOutSink.h> 802dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipe.h> 812dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/MonoPipeReader.h> 822dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/Pipe.h> 832dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/PipeReader.h> 842dd4bdd715f586d4d30cf90cc6fc2bbfbce60fe0Glenn Kasten#include <media/nbaio/SourceAudioBufferProvider.h> 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 1683ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// IAudioFlinger::createTrack() reports back to client the total size of shared memory area 1693ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// for the track. The client then sub-divides this into smaller buffers for its use. 1703ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// Currently the client uses double-buffering by default, but doesn't tell us about that. 1713ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// So for now we just assume that client is double-buffered. 172c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// FIXME It would be better for client to tell AudioFlinger whether it wants double-buffering or 173c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten// N-buffering, so AudioFlinger could allocate the right amount of memory. 1743ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// See the client's minBufCount and mNotificationFramesAct calculations for details. 1753ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kastenstatic const int kFastTrackMultiplier = 2; 1763ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 18225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 18325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 18425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 190d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 208f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 209f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 210f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 211f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 212f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 213f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 220799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2267d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2335a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2345a61d2f277af3098fc10b2881babca16391362daDima Zavin 2355a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2365a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 239935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 240935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 261c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 262d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 265c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 266d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 283ee578c0330319f04a48bccbdb26b53fea0388d04John GrossmanAudioFlinger::AudioHwDevice* AudioFlinger::findSuitableHwDev_l( 284ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 285ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 297f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 298f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 299f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 300f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 301f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 309a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 417a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 443fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 446254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 448a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 45072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 462263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 463263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 483f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 484f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 491f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 493de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 497de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5202986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 521d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5222986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5232986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5242986460984580833161bdaabc7f17da1005a8961Eric Laurent } 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 541e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 609a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 610a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 617ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 619ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 620ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 621ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 622ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 624ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 625ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 626ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 627935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 628ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 632ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 633ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 634ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 636ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 659ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 661ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 669e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 681a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 688ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 690ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 700a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 701a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 702fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 704ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 706ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 714d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 715d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 716d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 717d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 724ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 725d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 726ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 727ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 728ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 729ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 730d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 731ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 732ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 733ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 734d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 735ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 736d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 737d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 738ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 740ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 741ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 743ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7509806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7519806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7579806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7614ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 765d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 766d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 767ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 768d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 769d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 77072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 77172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 796e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 813fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 81429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8416637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8536637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8546637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8708abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8798abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 884bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 885bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 888f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 889510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 890510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 891510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 892510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 893510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 894510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 89559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 89659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 897510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 89859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 89959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 903bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 90459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 90728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 90828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 90928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 91028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 91128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 91228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 922d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9247fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 92889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 92989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 951fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9538abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9558abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9568abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 957a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 961ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 962799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 963799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 964fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 978dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 979dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 981a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 982a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 983a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 984a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 985a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9862b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9872b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 988f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 989f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 990dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 991f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 992f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 993ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 994ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 9952b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1012a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1013a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1014a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1015a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1016a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1023ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10248abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1025ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 103272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1051bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1066896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1070896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1079a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1086012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1087012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1088012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1103b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 110884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1123717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1124717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1125717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1126717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1127717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1128717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1129717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1130717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1131717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1132717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1137f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t outDevice, audio_devices_t inDevice, type_t type) 1138c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten : Thread(false /*canCallJava*/), 113923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 114058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 114184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 114284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 114384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 114484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1145f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mStandby(false), mOutDevice(outDevice), mInDevice(inDevice), 1146f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id), 1147c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // mName will be set by concrete (non-virtual) subclass 114884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1155feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1156feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11579d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11589d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11599d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11609d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1167b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1168b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1169b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1170b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1171b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1172b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1173b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1174b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1175b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1176a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 1178b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1180b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1181b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1205896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent(int event, int param) 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1208896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(event, param); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1211896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendIoConfigEvent_l() must be called with ThreadBase::mLock held 1212896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendIoConfigEvent_l(int event, int param) 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1214896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = new IoConfigEvent(event, param); 1215896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(ioEvent)); 1216896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendIoConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 1217896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mWaitWorkCV.signal(); 1218896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1219896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 1220896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent// sendPrioConfigEvent_l() must be called with ThreadBase::mLock held 1221896adcd3ae6a1c7010e526327eff54e16179987bEric Laurentvoid AudioFlinger::ThreadBase::sendPrioConfigEvent_l(pid_t pid, pid_t tid, int32_t prio) 1222896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 1223896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = new PrioConfigEvent(pid, tid, prio); 1224896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.add(static_cast<ConfigEvent *>(prioEvent)); 1225896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGV("sendPrioConfigEvent_l() num events %d pid %d, tid %d prio %d", 1226896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents.size(), pid, tid, prio); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1233e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1235896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ConfigEvent *event = mConfigEvents[0]; 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 1240896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent switch(event->type()) { 1241896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_PRIO: { 1242896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent PrioConfigEvent *prioEvent = static_cast<PrioConfigEvent *>(event); 1243896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent int err = requestPriority(prioEvent->pid(), prioEvent->tid(), prioEvent->prio()); 1244896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if (err != 0) { 1245896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1246896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent prioEvent->prio(), prioEvent->pid(), prioEvent->tid(), err); 1247896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1248896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1249896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent case CFG_EVENT_IO: { 1250896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent IoConfigEvent *ioEvent = static_cast<IoConfigEvent *>(event); 1251896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.lock(); 1252896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent audioConfigChanged_l(ioEvent->event(), ioEvent->param()); 1253896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mAudioFlinger->mLock.unlock(); 1254896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } break; 1255896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent default: 1256896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent ALOGE("processConfigEvents() unknown event type %d", event->type()); 1257896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent break; 1258896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent } 1259896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent delete event; 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1265be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1277612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1278612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1279612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1280612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 128658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 128758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1295b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 130265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 130365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 130665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 130865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1310896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mConfigEvents[i]->dump(buffer, SIZE); 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1322be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 13231d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 13241d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 13251d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13261d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13281d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13291d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13301d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13736dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1376feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1377feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1380feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1381feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1382feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1383feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1384feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1385feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1386feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1387feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1388feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1389feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1390feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1391feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1392feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1393feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1394feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1396feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1397feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1398feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1399feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 14005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1401feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 14021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1413090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14320a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14330a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1436e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1442e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14590a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14670a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1484a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 149559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 149759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 149859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 150759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 151059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 151359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1515a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1516a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 151759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1518a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1519a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1520a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1521a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1522db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1523db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1524db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1525db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1526808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1527808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1528808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1529db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1530db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1531db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 153259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 153459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 153559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 153659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 153759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 153859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 154372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1544bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 154523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 1546f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type), 154784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 154884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 154984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1550fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1551aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1552810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 155428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1555288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1556288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1558480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1559feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1560ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1561ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1562ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1563ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1564ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1565ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1566ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1567ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1568ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1569ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1570ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1571ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1572ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1573ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1574ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1575ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1576ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1577ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1578ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1581263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1582fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1583fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1584fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15856637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15866637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15886637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15896637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1597be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1604be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 161158912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 161258912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 161358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 161458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 161558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 161658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 161758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 161858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 161958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 162058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 162158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 162258912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 162358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 162458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1627288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1638288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 164077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 164177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 164277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 164377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 164788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 164888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 164988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 165088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 165188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1654be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16751295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1685df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1686b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 168729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1689b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1694feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1698ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1700fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 170258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1703254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 170773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 17083acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171473d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 171573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 171673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 171973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 172073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 172173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 172273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 172373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 172473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 172573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 172673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 172873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17313ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 173273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 173373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 173473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 173573d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 173673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 173773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 173873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 173958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 174073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 174158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 174258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 174358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 174458912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 174558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 174658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 174773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 174873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1749e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1750e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1751e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17523ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1753e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 175431dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1755300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1756e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1757852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1758254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 175958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 176058912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 176158912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 176258912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 176373d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1764e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1765e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1766e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1767e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1768e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1769e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1770e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1771e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1772e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1773e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1774e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1775e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 177658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1777e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 177873d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 177973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 178329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 179329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 18007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 180129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1807de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1808de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1809de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1810de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 181102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1812de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1813de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1814639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 181502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1816d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 181729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1818d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1823de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent 18254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18264ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 182773d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 18284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18294ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18304ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1832d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 184202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1843b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18453acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1846896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 1847896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent pid_t callingPid = IPCThreadState::self()->getCallingPid(); 1848896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 1849896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent // so ask activity manager to do this on our behalf 1850896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp); 18513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18523acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18533acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1857e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1863e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1864e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1865e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1866e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1867e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1868e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1869e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1870e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1871e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1872e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1873e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1874e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1875e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1876e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1879b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1880f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1881f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1882f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1883f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1885e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18916637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18936637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1894ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1895ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1896ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1897ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1898ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1899ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1900ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19036637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19056637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1906ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1907ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1908ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1909ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1910ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1911ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1912ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19156637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19176637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19216637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19236637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1927fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19296637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19462986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1952b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1973b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1974b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1975b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1976b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19772986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1978b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1979b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19842986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1990b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1991b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1992b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1998b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1999fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 2000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2001b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2002b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 2003b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 2004b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2005b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2006799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 2007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 2008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 2009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2012b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 2015a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 202558912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2041799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2045b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2046799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 204758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 204858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 204958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 205058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 205158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2052300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20534adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2054300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 205558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20574adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20594adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20604adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20614adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20624adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20634adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20644adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20654adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20664adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20674adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20684adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20694adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20704adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20714adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20724adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20734adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20744adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20754adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20764adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20774adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20784adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20794adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20804adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20814adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20834adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 208458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 208558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20864adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 208958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2091e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 209267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 209367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2095de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2096de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2098de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2099de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2101de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2102de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 210339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2104de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2107e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2110a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 21147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2117799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21191afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (isSuspended()) { 21201afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent // return an estimation of rendered frames when the output is suspended 21211afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent int32_t frames = mBytesWritten - latency_l(); 21221afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent if (frames < 0) { 21231afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent frames = 0; 21241afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 21251afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent *dspFrames = (uint32_t)frames; 21261afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return NO_ERROR; 21271afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } else { 21281afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 21291afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2132106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 213539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 213739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2142de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2143de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 214439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 214539e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2152de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2153de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2155de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2156fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2157fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2158de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2159de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2160de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2161de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2162de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 216302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2164de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2165de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2167de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2168de070137f11d346fba77605bd76a44c040a618fcEric Laurent 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2170aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2171b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2172b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2173b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2174b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2175b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2176b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2177b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2178b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2179b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2180b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2186b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2187b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2188b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2189b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21900bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2191b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2192b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2193b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2194b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2195b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2196b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2197b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21980bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2199162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2200ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2201162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2202162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2204a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2214d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2222106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) const 2223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 22240dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 222744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 222844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 222944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 223044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 223144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 223244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 223344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 223444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 223544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 223644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 223744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 223844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 223944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 224044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 224144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2245bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 224758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 225158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 225258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 225358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2254bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2255254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22624fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22634fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2273300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2274300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2275300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2276300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2277300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2278300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2279300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2280300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2281300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2282300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2283300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2284300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2285300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2286300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2287300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22919017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22929017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22939017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22949017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 229928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 230028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2303fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2304fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2305fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2306fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2307fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2308fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2309fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2310fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2311fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2312fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2313fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2314fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2315fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2316fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2320399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2321399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2322399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2323399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2342fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 234358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 234558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 234658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 234858912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2349fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 235058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 235158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2352fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2355c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2356c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2357c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2358c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2359c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2360c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2361fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2362c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2363c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2364fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2365c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2366c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2367c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2371300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2372300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2373300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2374300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2375300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2376300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2377300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2378300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2379300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2380300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2381300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2382300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2383300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 238958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 239058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 239158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 239258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 239358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 239458912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 239558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 239658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 239758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 239858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 239958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 240058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 240158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 240258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 240358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 240458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 240558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 240658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 240758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 240858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 240958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 241058912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2411c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2412c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2413c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2414c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2415c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 241658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 242183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 242483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 242583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 243383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 243483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 243583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 243783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2467190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2468190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2469190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2470190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2473190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2474190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 247683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 247883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 247983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 248083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2485190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2486190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2487190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2488190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2489190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2490190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2491190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2492190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2493190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2494190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2495190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2496190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2497190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2498190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 249983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 250083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 250183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 250283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 250383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 250483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 250583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 250683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2507190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2508190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2509190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2510190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2511190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2512190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 251383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 251483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 251583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 251683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 251783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 251837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 251937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 252037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 252137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 252237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 252337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 252437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 252537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 252637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 252737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 252837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 252937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 253037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 253137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 253237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 253337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 253437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2535000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2538688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2539000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2540000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2541000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2543688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2544000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2545000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2546000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2547688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 254866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2549000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2550000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25519f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25529f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25539f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2554000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2556190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2558feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2559feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2562190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2563688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 256473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 256573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 257366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2576fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2577000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25793e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25801ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2582000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2583000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2584000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25883e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2592fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2593000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2596feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2598190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2600190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2601feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2603da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2604810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 26051afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten = 0; 2606000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 260737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2609000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 261166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 261266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 261366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2614000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2619810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2620da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2625de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2626c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2628fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2629000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2631000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26341ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 263525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 26361afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent mBytesWritten += mixBufferSize; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 263904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2641c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2642c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2643c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 264404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 264504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 264604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 264704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 264804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 264904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 265004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2651688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2652000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2653000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2654000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2655000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26585c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26607dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 266199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2662d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 266399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2669000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2670688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 267858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26801465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2681000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2682fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2683fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2684fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2685fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 269073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 269173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 269273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26959f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26969f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26979f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26989f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26999f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 27009f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2703feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2704feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2705c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 271258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 271458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 271558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 271658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 271758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 271858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 271958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2721300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2722300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 272358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 272458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 272658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 272758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2728c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2729c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2730c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 273158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 273258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 273358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 273458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2735300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2736300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2737300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 273858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 273958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 274358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 274458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2745000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2746000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2747000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 275167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 275258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 275367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 275467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 275667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 275799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 275867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 275999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 276028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 276128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 276228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 276328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 276428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 276528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 276628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 276728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 276828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 276928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 277067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 277199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 277267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 277399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 277467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 277567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 277667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 277767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 277867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 277967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 278067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 278167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 278267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2788000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 279058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 279158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 279258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 279358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 279458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 279558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 279658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 279758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 279858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 279958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 280058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 280158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 280258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 280358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2804300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2805300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2806300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2807c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2808c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2809c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 281058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 281158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 281258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 281358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 281458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 281558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 281658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2818000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2819000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 28201ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2823000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2824000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2825000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2829000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28302c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28312c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28322c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28332c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2835000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2839000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 285066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2852000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2853000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2854000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2855000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2859fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2863000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2874f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2877f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2880000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2881000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 288329c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28843e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288729c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28893e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2892288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 289358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2897ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2899571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2900571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2901571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2903fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2905571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2906cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2913288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2916288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2919288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 29223e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 292758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 292958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2930288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2932288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2933288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2934288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2936288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2937288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2938893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2939893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2940288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2941288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2942288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2943288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29441295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29451295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 294609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 294709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 294809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 294909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 295009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 295109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2954288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2956d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2957288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2958288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2959288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2960d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2961288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2962d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2963d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2964d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2965d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2966d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2967d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2968d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2969d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2970d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2971288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2972288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2973d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2974d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2977d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2978d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 297909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 298009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 298109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 298209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 298309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 298409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 298509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 298609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 298709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 298809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 298909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 299009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 299109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 299209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 299309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 299409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 299509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 299609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 299709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 299809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 299909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 300009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 300109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 300209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 3007d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 30092986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 30102986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 3011d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 3012d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 3013d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 3014d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 3015d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 3016d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3017d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 3018d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3019d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 3020d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 3021d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3022d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3023d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3024d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 3025d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 3026d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3027d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3028d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3029d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3030d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3031d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3032d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3033d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3034d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3035d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3036d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3037d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3038288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3039288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3040288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3041288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3042288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3043288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3044288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3045288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3046288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3047288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3048288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3049288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3050288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3051288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3052288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3053288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3054288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3055288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3056288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3057288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3058288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3059288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3060288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3061288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3062288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3063288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3064288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3065288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3066288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3067288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3068288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3069d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3070d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3071288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3072d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3073288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 307409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 307558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 307658912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 307758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 307858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 307958912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 308058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30859c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3086a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3087a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3088a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3089da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3090a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30913dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 309283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3093810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30943dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 309558912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30963dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3097071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 309858912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3099071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3100ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3101071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3102071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3103071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3104071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3105c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 31063dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31073dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 31084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 31119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 31259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3146e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31478569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 314802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3149e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 315602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 315883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3159b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3160b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3161b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3162b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3163b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3164b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3165b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3166b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3167b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3168b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3169b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3170b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3171b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3172b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3173b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3174b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 317705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31783b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 317905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3180b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 318105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 318205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3184e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3185e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3186e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3187e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3188e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3189e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3190e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3191e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3192e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3195e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3198e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3199b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 32003b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 32013b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 32023b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 32033b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3204e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 32053b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3206e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 32089c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 32099c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32113b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 32123b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 32133b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32159c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 32210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32329c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3238ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32392774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32402774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32412774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3242810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32432774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32442774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32452774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 324891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 324991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 325091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 325191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 325291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 325391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 325544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 325683faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32662986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32672986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32682986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3272bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 327544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 327644cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 328038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3284810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32852774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 329258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 329358912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 329458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3298c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3310288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3312288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3313288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3314c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3319288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3321288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3322c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3323c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3324c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3325288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3326288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3327288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3328288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3329288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3330288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3331288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3332288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3333288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 333758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3340f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3348b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3352b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 336058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 336158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 336258912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3366810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 336758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 336858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 336958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 337466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 337566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 337666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 337766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 337866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 337966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 338066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 338166fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 338266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 338366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 338466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 338566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 338666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 338766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 338866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 338966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 339066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 339166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 339266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 339366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 339458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 339566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 339666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 339766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 339866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 339922167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3402de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3404de070137f11d346fba77605bd76a44c040a618fcEric Laurent 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 340802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 340938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3416fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask, int sessionId) 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3418fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi return mAudioMixer->getTrackName(channelMask, sessionId); 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 343158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 343258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 343658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 343758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 343858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 343958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 344058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 344158912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 344258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 344358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 344458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 344558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 344658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 344758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 344858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 344958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 345958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3474362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3483d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3486f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (mOutDevice != value) { 34879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3493bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34999ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 35019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 35029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 35039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3504d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 35059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 3508f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3510f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mEffectChains[i]->setDevice_l(mOutDevice); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3515799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3518e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3519e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3520e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3521e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3526e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3527e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 352958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3531fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int name = getTrackName_l(mTracks[i]->mChannelMask, mTracks[i]->mSessionId); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3539896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 354760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 354860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35497dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 355258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 355358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 355458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 355558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 355658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 355758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 355858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 355958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 356058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 356158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3565be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 357658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 357758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 357858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 357958912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 358058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3581399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3582399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3583399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3584399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3585399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3586399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3587399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3588399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3615fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3616fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3617fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3618fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 36192c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 36202c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3621fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3622fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3623fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3624fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3625fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3626fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3627fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3628fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3629a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3630fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3631fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3632fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3633fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3634fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3635fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3636fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3637fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3638fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3639fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3640fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3641fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3642fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3643fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3644fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3645fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3646c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3647c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3648c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3649c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3650c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36530bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36580bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 365925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 366058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 366125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 366225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 366366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 366466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 366566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 366666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 366766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 366866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 366966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 367066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 367158912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 367266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 367366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 367572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3676bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 367723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 367884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36861465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36871465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3688000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36901465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36911465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3692fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3697fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3698fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 370567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 370667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 370767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 370867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 370967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 371067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 371167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 372367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3747952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3755000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 375767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 375867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 375967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3766b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3767fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 376991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 377091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 377191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 377291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 377391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 377491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 377644cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 377767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3780a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3781a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3782a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3783a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3784a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3785a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37862986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37872986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37882986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3789a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3790a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 379444cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 379544cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3798fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 38041465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 38071465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 38105798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3819fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3823000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3830b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3838b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3842b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 384373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3844000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3845000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3846000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3847000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3849fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 385558912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 3861fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask, 3862fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi int sessionId) 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3894799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3897e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3898e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3899e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3900e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3901fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 3905896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 391360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 391460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 39157dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39200bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3923fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3924162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39310bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 393560e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39420bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 394325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 394425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 394625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 394725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 394825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 394925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 395025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 395125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 395225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 395366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 395466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 395566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 395666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 395766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 395866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 395966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 396066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 396125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 396572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 3966f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(), DUPLICATING), 396723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3979000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3984952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 398858912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3989a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3990000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3991000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3992000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3993000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3995fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3996952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3997952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3998952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3999952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4000952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 4001a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 4002a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 4003a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 4004a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 4005a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 4006a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 4007952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4008a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 4009952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4010000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4012000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 4013000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4014952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4015952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 4016952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 4017952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 4018000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 4019688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 4020000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 4021000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 4022952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 4023952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4024952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 4025952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4028fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4029fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4030fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4031fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4032fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4033fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4034fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4035fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4036fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4037fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4040b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 404199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 404258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40439eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4050fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4053438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4061a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4064438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4071438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4072438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40777378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 409601542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41050bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 411166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 411266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 411366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 411466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 411566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 411666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 411766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 41229eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 412558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4126254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 413384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 413484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 413584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 413858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41405cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 414284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 414384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4147b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4148e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4149e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4150e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4151e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4152e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4153e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4154e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4155e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4159a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4164a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4165a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4166a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4167a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4168a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 417544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 418329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4187e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4188e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4189ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4190ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4191ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4192ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4193ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4194a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4195a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4196a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4197a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4198a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4199ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4200ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4201ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4202ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4203ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4204ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4205ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4206ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4207e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4212a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 42131a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 42151a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 42161a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4219dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 42207378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 422184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 42237378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 42247378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 42257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 423101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 423201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4235e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 423801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42495cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42615cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4271b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4272b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4273b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4276acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4277acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4278acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4279acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4281acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42969eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4298fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 430058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4301254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 430473d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 430573d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 43065cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4307f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 430858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4309f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4310f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4311f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4312f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4313f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4314f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 431673d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 431758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 431858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4319288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 432058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4325edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4326893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4327fe3156ec6fd9fa57dde913fd8567530d095a6550Jean-Michel Trivi mName = thread->getTrackName_l(channelMask, sessionId); 43280c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4329893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4330893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4331893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4332893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4333893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 433458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 433558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 433658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 433758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43382986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4342288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 434358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43440c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4345288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 434609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 434758912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 434858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4350f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 436299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 437402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4376d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4379d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4392e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4393bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 439958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 440158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 440258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 440358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4407288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4408288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4409288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4412288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4413d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4414d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4415d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4416d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4417d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4418d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4419288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4420288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4421288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4422288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4423288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4424288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4425288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4426288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4427288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4428288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4429288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4430288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4431288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4432288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4433288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44342986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44352986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44362986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4437288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4438288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4439288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4440288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 444109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 444209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 444309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 444409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 444509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 444609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 444709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 444809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 444909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 445009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 445109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 445209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 445309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 445409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 445509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4456e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4457e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 445844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4464e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 446958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 447058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4474288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4475e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4476288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 447709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4482e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4484e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4485e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4490288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4491288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4492288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4493288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4494288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4496288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4497e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4499e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4500e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4503e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4505e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4513a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4517e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4518e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4520e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4523e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4524e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4525e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4526e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4529288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4530288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4531288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4532288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4533288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4534288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4535288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4536288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4537288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4541288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4543af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 454838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4555a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 455858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 455958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4564b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 457702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4580d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4585d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45922986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4606b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4607d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4612d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4613d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4614d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4615d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4616d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4617d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4618d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4620d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 462402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4627d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4630d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 464602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4649d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4652d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4664d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4665d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46692986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46702986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 467138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 467238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46732986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4674d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 467538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 467638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 467738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 467838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 469038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 469138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46942986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46952986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46962986460984580833161bdaabc7f17da1005a8961Eric Laurent } 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4710e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4715717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4716717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4717109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4718717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4719717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4720717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4721717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4722717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4723717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4724717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4725717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4726717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4727717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4728717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4729717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4730717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4731717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4732717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4733717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4734717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4735717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4736717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4737717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4738717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4739717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4740717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4741717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4742717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4743717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4744717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4745717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4746717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4747717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4748717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4749e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4761a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4763a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4764a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4765a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4766a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4767a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4768a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4769a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4770a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4771a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4772a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4773a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4774a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4775a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4776a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4777a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4778a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4779a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4780a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4781a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4782a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4783a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4784a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4785a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4786a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4787a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4788a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4789a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4790a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 479158912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 479258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 479358912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 479458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 479558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 479658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 479758912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 479858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 479958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 480058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 480158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 480258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 480358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 480458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 480558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 480658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 480758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 480858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 480958912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 481058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 481158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 481258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 481358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 481458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 481558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 481658912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4817a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 48182986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 48192986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 48202986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 48212986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 48222986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 48232986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 48242986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48252986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 48262986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 48272986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4828d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 48292986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48302986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48312986460984580833161bdaabc7f17da1005a8961Eric Laurent 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48354ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48369eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4841254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4846d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4848a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48534ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48549eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4859254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 486473d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48914ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49414ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4950c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4951c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4952c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4953c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4954c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4955c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4956c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4957c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4958c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4959c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4960c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4961c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4962c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4963c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4964c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4965c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4966c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4967c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4968c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4969c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4970c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4971c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4972c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4973c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4974c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4975c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4976c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4977c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4978c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50041c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 50051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 5006d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 5007d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 5008d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 50091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 50111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 50121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50141c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 50151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 50161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 50171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 50181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 50191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 5020b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 5021d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 5022d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 5023d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 5024b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 50251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 5027d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5028d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5029d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5030d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5031d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5081d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50838d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5096d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51095798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 51139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5123d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5132d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5160d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51768d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51838d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51918d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51928d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51938d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51948d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51958d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51968d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51978d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52029fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 52151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 52229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52454ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 527301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52744ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52754ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52774ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5279fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5280fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5281fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5282fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5283fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5284fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52964ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5297fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5298fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 53009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 53019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5302fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 53039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 53049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 53059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 53069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 53079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 53099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 53109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 53119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 53121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 53131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 53141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 53151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 53161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 53181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 53209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 53211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 53229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 53234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 53259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 53269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 53274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53304ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53314ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53324ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53354ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53394ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53404ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53424ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53434ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53444ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53509eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 535358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5354254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53585cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5362e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5363e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5364e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5365e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5366e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5367e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5368e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5369e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5375510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53794ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5385e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53865cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53895cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5394f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5401a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5411e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54163acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5417a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54223acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54331d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54341d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54351d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54361d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54371d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54381d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54391d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54401d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54411d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54421d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54431d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54441d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5448510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5449510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 545052762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User FrameCount\n"); 5451510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5452510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545552762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x %05d\n", 545644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 546452762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->user, 546552762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi mCblk->frameCount); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54729eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 547558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5476254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 547873d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 547973d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5503a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55053acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 55270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55353acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5570335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 56143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5659f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5661335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5665335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5674335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5684a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5699a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 571199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5725435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57304ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 57314ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57324ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57334ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57344ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57364ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57394ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57504ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 576084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5771a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 579190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 579290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 579390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 58204ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 58214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58244ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58254ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 58274ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 58304ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 58314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58344ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58354ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58394ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58404ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58424ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58454ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58464ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58484ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58494ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 586172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 586358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5864254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5866a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 58671879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 59061879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 59071879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 59087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5937d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5938510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 594290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 594390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 594490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59450ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 59463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59473acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5951d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5952d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5953d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5954d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 59553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5970254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 597172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5972bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 5973f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent ThreadBase(audioFlinger, id, AUDIO_DEVICE_NONE, device, RECORD), 5974510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 597584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5976254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 597784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 597884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 597984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5981480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5982feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5990e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5991e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5996feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5999b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 6000b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6001b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 60025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 6003b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 6004b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6005b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 601344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 6014e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6015feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 6016feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60174362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi // used to verify we've read at least once before evaluating how many bytes were read 601852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi bool readOnce = false; 601952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 6029e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6033feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 60343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 60373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6038feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6043e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 605052762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi } else if (readOnce) { 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 605352762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead >= 0) { 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6061510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6062510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6063510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 608101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 608252762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi readOnce = true; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6084e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 610069d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 610169d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 610369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 610469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6110fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6111799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6114799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611752762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if (mBytesRead <= 0) { 611852762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) 611952762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi { 612052762410dbc9189cd92a4094a1dbd4cfe8e71cb6Jean-Michel Trivi ALOGE("Error reading audio input"); 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6123e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 61247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6140c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten mResampler->resample(mRsmpOutBuffer, framesOut, this /* AudioBufferProvider* */); 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61443b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 614669d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 614769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61493b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61582986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61592986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61602986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61612986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61622986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61632986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61642986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61652986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61662986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61672986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61682986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61692986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 617304270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 617744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 617844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61797dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 618144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 618244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 618344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6190ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6191ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6195e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619733e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 619833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 619933e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 620033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 620133e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 62053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6209e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6210e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6211e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6212e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6213e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6214e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6215e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6216e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6217e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6218e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6219e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6220e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 62237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 622558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6226254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 62277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 62287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 62291879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 62301879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 62317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 62327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 62347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 62357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 623829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 62397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62421879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 62431879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 62447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62485cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62507378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6254510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 62557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 625659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6257f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6258bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 625959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 626059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6276e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62802986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62872986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62882986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62892986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62902986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62912986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62922986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62932986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62942986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6298a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6320243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6321243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6322243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6323243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 63253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 6326b6ba2fd0d61a4844c153e17843fbe2c841c4bf57Eric Laurent mWaitWorkCV.broadcast(); 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6328b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 63353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6351a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63542986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63692986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6371a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 63761d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 63773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 63781d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63791d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63801d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63811d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63821d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63831d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63841d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63851d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63861d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63871d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63881d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63891d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63901d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63921d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6395106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const 6396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6397a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6398a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6399a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6400a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6401a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 64027aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#if 0 // This branch is currently dead code, but is preserved in case it will be needed in future 6403a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6404a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6405a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6406a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6407510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6408510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6409510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6410a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6411a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6413510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6415d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 64207aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#else 64217aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten return BAD_VALUE; 64227aa25591769685ae0e8349b3ca3534c724484375Glenn Kasten#endif 6423510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6424510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6425510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6426510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6427510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6428510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6429510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6430510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6431510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6432510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6433510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6434510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6435510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6436510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6437510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6438510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6439510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6440a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6441510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6442510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6443510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6444510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6445510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6446510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6447510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6448510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6449510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6450510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6451510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6452510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6453510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6454510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6455510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6456510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6457a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6458a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6459be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6461510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6462510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6463510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6464510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6465510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6466510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6467510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6480e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6487510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6489510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6493510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6494510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6495510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6496510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6497510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6498510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6499510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6500510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6501510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6502510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6503510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6504510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6505510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6506510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6507510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6508510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6509510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6510510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6511510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6512510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6513510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6514510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6515510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6516510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6517510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6518510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6519510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6520510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 65244ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6531799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 65324362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if (mBytesRead <= 0) { 65334362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi if ((mBytesRead < 0) && (mActiveTrack->mState == TrackBase::ACTIVE)) { 65344362f5300162ed55f56cf167eccf7f2e5b89d435Jean-Michel Trivi ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6537e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 65387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6540e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 657858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 658758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6591fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 659699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6610f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 6614f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (audio_is_output_devices(value)) { 6615f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mOutDevice = value; 66167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 66177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 6618f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mInDevice = value; 661959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6620510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 6621f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent bool suspend = audio_is_bluetooth_sco_device(mInDevice) && 6622f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent mAudioFlinger->btNrecIsOff(); 6623510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6624510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6625510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6626510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6627510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 662859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 663157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR && 663257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource != (audio_source_t)value) { 663357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // forward device change to effects that have requested to be 663457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent // aware of attached audio device. 663557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 663657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffectChains[i]->setAudioSource_l((audio_source_t)value); 663757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 663857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mAudioSource = (audio_source_t)value; 663957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6643e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6644e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6645e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6649799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6650fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6651799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 665253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 665353d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 6658896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent sendIoConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 666760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 666860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 66697dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6677b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6678b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6679b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6680b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6681b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6682b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6683fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6684799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6686fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6692a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6714e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6715e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6716e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6717e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6718e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6719e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6721799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 67220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 67230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6724799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6725b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 672858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6734e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6735e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6765106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastenuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) const 67667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 67697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 67707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 67717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6773510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6774510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6775510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6776510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6777510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 67787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 67817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6783106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() const 678459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6785510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 678659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6787510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6788510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6789510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6790510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6791510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6792510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6793510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6794510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 679559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 679659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6797b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 68060bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6807b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6819a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6820a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6821a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6822a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6823a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6824a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6825a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6826a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6827a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6828a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6829a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6830a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6831a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6832a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6833a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6834a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6835a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6836a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6837a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6838f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6839a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6840a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6841a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6843a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6845a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6846a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6847a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6849a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6852ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6853ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6854ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6855ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6856ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6857ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6858ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6860ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6861ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6862ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6863ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6864ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6865ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6866ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6867ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6868ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6869ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6870ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6871ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6872ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6873ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6874ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6876ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6880ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6881ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6882ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6883ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6884ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6885ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6886ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6887ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6888ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6889ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6890ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6891ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6892ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6894a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6895a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6896a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6897ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6898a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6899a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6900f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6901a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6902a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6903a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6904a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6905a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6906a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6907a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6908a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6909a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6910a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6911a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 69120ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6916f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6917f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6918f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6919f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6920f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6921f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6922ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6924a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6925a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6926bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6927f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6928f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6929f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6938a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6939799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6940799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6942ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 6943f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6944f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6946f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6947ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 6948f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6949f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6950f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6951f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6952f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6953f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 69553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6956799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6957f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6958f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6959f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6962f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6963799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6964799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69650ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6966f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6967f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 69693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 69723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6976f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6977f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6978f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6979a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6983a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6984a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 69850ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6986a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6987a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6988a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6989a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6990a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6991ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 6992a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6993a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 700172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 70085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7023d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 7024d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7025d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7026d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 7027d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7030e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7048a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7052b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7053b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7056b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 70575798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7058b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7059ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7060799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7096a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7097a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7098a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7099a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7100254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7104f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7105f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7106f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7107f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7108f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7109f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7110f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7111f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7112f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7113ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7118799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7121a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7125ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7126f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7127f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7128ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7130a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7132f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7133f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7134f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7140f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7141f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7142f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7143f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7144254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7145f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7146ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7149f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 71527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 71537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 71547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7155bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 71587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 71607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 71617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 71633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7164a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7165f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7166a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7178d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7179d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7180d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7181d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7182d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7185e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7189d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7194a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7198b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7199b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7201b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 72025798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7203b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7204ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 721722167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7218de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 72303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7232bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 72348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7237012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7238012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7239012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 72403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 724384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 724484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 72453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 72483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 72493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7250bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 72528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7255012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7256012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7257012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7258012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 72593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 72603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 72673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 72703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 72723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 72743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 72773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72790270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 72800270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 72810270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 72823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 72853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 72863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 72893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 72933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 72943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 73003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 73013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 73023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7303012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 73043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7305e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 73063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 73073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 73083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7311a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 73123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 73133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 73143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 73153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 73163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7317a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7318a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 73193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 73213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 73243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 732872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7330a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 733472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7337a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 734172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7343a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 73477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 73497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 735102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 73547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7355b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7356ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 73577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 73587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 73617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7363bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 73647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 73667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 73687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 73697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7371f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return thread->outDevice(); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7376a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7377a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7378a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7379a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7381a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7382a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7387a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7388a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7390a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7391a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7392a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7393a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7394a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7395a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7397a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7398a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7399a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7400a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7401a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7402a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7403a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7404a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 74057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7411f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7417f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74235e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7424f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 743572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 74467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7454fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 745584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 745684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 745784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 746084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 746144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 746284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 746384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 746484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7465fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 74667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 746884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 747084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7471fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 747384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 74747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 747584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 74767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 747984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 748084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 748184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 748284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 75013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 75065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 75125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7520a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 75295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7536a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 754959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7555a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 755984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 756084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 75617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 75627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7563e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 756484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 756584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 75667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 756784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 756839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7571e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7572e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7573e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7574e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7575e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7576e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 75777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 757884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 757984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 758084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 75817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 75827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 758384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 75843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 75897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 759029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 75917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7599de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7607e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 761472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7615de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 76163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 76205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7621de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 76255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7627de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7628de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7629de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 76305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7634de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7635de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 763659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7637de070137f11d346fba77605bd76a44c040a618fcEric Laurent 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 764439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 764539e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7646de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 76473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 764859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7649de070137f11d346fba77605bd76a44c040a618fcEric Laurent 765059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 76525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 765359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7654de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7655de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7656de070137f11d346fba77605bd76a44c040a618fcEric Laurent 765739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7658de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7659ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7661de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7663de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7664de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 766572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 766639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 76673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7668de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7671de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7672ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7673ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7674ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7675ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7676ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 767739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 767839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 767939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 768039e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 768139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 76825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 768339e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 768439e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 768539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 768639e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 768739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 768839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 768939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 769039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 769139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 769239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 769359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 769439e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 769539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7696de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7697de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7698de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 77047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7718de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 77237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 77245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7730fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 77315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7732de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7737a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 77385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 77397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 77407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 77417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 77427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 77533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7756de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7757de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7759cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77627fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 77657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7767de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7773de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7778cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7784f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7785f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 778757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7791a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7792a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7804de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7812e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7818717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7819717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7820717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7821717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7822717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7823717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 78247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 78257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7827090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 78287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7830de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7831de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 78327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7833de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7834de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7835de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7836de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7837de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7838de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7839de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7840de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 78413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7842de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7843de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7844de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7845de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7846de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 78473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7848de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7849de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 78505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7851de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7852de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7853de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7854de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7855de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7856de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7857de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7858de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7859de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7860de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7861de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7862de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7863f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mOutDevice); 7864f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent effect->setDevice(mInDevice); 7865de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 786657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent effect->setAudioSource(mAudioSource); 7867de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7868de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7869de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7871de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7874de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7875de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7876de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7877de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7878de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7879de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7880de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7881de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7882de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7883de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7884de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 78855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7886de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7887de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7888de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7890e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7899e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 79007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 79027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 79037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 79077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 79097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 79107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7912106e8a42038f9e90d5ff97f8ab6f1a42258bde9eGlenn Kastensp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) const 79137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 79157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 79167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7917090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 79187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7920090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7923f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 79247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 79267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 79277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 79287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 79297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7933a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 793458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 794058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 79413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 79423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 79433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 795858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 79613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7981b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7988fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7989de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7990fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7991fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7994fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7995de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7996de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7997de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 800459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 8018b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 8019b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 8020b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 8021b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 8022b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 80233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 8024b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 8025b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 8026b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8027b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 8028b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 8034b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8037de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8043de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 8044de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8050de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8051de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8058fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8059fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8075e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 80847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 80867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 80887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 80927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 80937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 80977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 81007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 81017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 81027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 81033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 81045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 81057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 81067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 81077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 81087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 81097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 81117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 81127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81209eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8125415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8126415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8127cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8128415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8129415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8130415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8131415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8132415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8133415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 81397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 81553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 81627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 81647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8166b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8167b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8168b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8169b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8177a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8184a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8187a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8188a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8189a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8190a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8191a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 819659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8197a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8198a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8199a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8206a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8211a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8222a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 822359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8226a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8227a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8228a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8229a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8233ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8234ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8235ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8236a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8237ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8238dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8239dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8240e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8243a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8244a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 824559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8246a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8247a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8248a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8249a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8250a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8251a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8252a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8253a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8254a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 825559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 825659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8257a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8259a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 826658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8269a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8303ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8312ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 83213b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8323de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 833873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 833973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 834273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 834373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 834473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8346b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 834773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 834873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 834973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 835073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 835173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8377254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8380e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8382254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8384254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8385e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8386e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8398de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8416de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8417de070137f11d346fba77605bd76a44c040a618fcEric Laurent 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 841925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 842025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 84213d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 842225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 842325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 842425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 842525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8430f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8431f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8432f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8433f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8434f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8435f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8436f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8437f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8438f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8439f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8440f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8441f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8442f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8443f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8444f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8445f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8446f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8447f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8448f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8449f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8450f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8451f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8452f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8453f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8454f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 846825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 846925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 847025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 847125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 847225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 847325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 847425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8481ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8482ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8483ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8484ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8485ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8486ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 849325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 849425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 849525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 849625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 849725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 849825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 849925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 85047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 85057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 85067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 85077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8508b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8509b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8510b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8511b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 85127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8517ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8518ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8519ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8520ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8521ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8522ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 852925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 853025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 853125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 853225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 853325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 853425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 853525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 85407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 85417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 85427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 85437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8544b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8545b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8546b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8547b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 85487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 855425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 855525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 855625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 855725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8562ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 856625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 856725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 856825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 856925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 857025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 857225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8574a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8575a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8586a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8587a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8588a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8589a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8590a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8591a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8592a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 85933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8596db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8597db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8598db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8599db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8600db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 86158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 86168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8623ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8624ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8627a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8628a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8636c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8646ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8652c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 86538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 86548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 86558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 86568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 86578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 86588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 86598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 86608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 86618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8662ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 86638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 86648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 86658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 86668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 86678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 86758f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8676f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8677f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 868125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 868825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 868925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 869025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 869125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 869225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8701bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8703f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8704f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return NO_ERROR; 8705f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 8706f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 87097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 8710f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status_t cmdStatus; 8711f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t size = sizeof(status_t); 8712f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 8713f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8714f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8715f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent cmd, 8716f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent sizeof(uint32_t), 8717f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &device, 8718f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &size, 8719f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent &cmdStatus); 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8724f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 873025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 873125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 873225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8733f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8734e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 873525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 873625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 874557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 874657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent Mutex::Autolock _l(mLock); 874757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status_t status = NO_ERROR; 874857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 874957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent uint32_t size = 0; 875057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 875157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 875257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent sizeof(audio_source_t), 875357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &source, 875457b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent &size, 875557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent NULL); 875657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 875757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent return status; 875857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 875957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 876059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 876159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 876259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 876359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 876459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8765a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8766a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 876759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 876859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 876959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 877059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 877159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8772a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8773a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8774a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8775a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8776a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8777a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8778a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8779a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8780a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8781a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8782a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8783a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8784a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8785a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8786a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8787a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8788be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8819e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8854a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8855a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 88823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8883a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 88883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 88893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8895a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8898e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 890029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8908a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8909a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8910a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8911a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8912a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8913a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8914a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8915a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 89163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8925db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8926db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8927db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8928db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 892959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 893059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 893259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 893359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 893459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 893559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 893759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 893859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 893959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8941db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8942db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8943db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8944db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8945db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8946db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8947db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8948db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 895559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8957db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8958db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8959db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 896059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 896159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 896259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 896359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 896459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 896659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 896759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 896859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 896959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 897059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 897159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 897259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 897359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 89793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 89803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 898158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 89823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 898358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8987a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8988a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8989db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8990db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8991db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8992db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 899359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 899459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8998a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89991a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 90003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 90013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9002dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 900398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 901025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 901125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 901225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 901325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 901625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 90233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 903925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 90435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 90485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 905325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 905425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 905525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 905625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 905725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 905825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 905925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9060aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9061aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9063aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9064aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9065aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9066aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9067aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9075aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9078aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 909059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 909159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 909825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 909925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 910025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 910125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9126a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 912944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 91333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 91343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91459eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 91479eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9148b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9149b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9151fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 91529eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9153544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9154544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9155544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9156544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 916759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9168cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9174090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9177090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9181cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9186de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9187de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9188090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9191090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 919459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 919559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 919659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 919759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 919859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 919959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 920059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 920159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9202090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 920359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 920459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9205090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 920659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 920759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 920891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 920991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 921091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 921191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 921291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 921391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 921491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 921591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 921691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 921791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 921891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 921991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 922091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 922191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 922291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 922391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 922491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 922591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 922691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9230dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9231dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 92325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9233dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9234dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9235fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9236fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9237544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9238544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9239544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9240dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9241544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9242b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9243544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9244544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9245544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9246544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9247544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9248544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9249544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9250544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 925191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9252544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9253544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9254544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9255544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9256544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9257dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9258dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9260544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9261dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9262dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9263dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9270cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9271de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9277de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9278de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9279de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9280de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9281de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9282de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9288de070137f11d346fba77605bd76a44c040a618fcEric Laurent 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93148d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 93158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 93168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 93178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 93275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 937365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 937465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 938265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 938365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9384cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9385cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93888d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93918d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9393ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9394ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9395ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9396ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9397ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9398ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9399ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 940065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 940165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 940265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 940365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 940465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 940565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 940665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 940765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 940865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 94093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 941065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 941165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 941265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 941365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 941465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 941565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 941665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9417cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9418bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 941965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 942065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 942165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 942265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 942365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 942565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9426cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9427f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 942865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 942965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 943065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 943165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 943557b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 943657b2dd1e78af53115985f18d31ec5421c9da947eEric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 943757b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent{ 943857b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent size_t size = mEffects.size(); 943957b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent for (size_t i = 0; i < size; i++) { 944057b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent mEffects[i]->setAudioSource(source); 944157b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent } 944257b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent} 944357b2dd1e78af53115985f18d31ec5421c9da947eEric Laurent 9444cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9445cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 944765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 944965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9450cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9451cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9453cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9454cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 94558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9456cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9457cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9458f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9459cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9460cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9461cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9462cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9463cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9464f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9465f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9466f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9467f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9468f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9469cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9470cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9471cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9472f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9473f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9474cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9475cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9476cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9477cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9478f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9479f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 948065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 948565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9486cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 948765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9488cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9489cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9490cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 949165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 949265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 949365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 949565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 949665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 949765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 949865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 949965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 950065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 950165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9502be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 950365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 950465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 950565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 950665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 950765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 950865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 950965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 951065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 951165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 951265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 951365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 951465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 951565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 951665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9517cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9518cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 951965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 952065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 952165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 952265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 952365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 952465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 952565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 952665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 952765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 952865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 952965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 953065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 953365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 953465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 953565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 953665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 953765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 954259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 95458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 954659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 954859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9551a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 95533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 955859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 956059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 957059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 957159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 95733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 957459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 957659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 957759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9578a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9579a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9580a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9581a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 958259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9583a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 958459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 958659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 958859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 959059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 959159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 959259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 959359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 959459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 959559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 959659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95978d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 959859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 959959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 960059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 960159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 960259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 960359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 96043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 960559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9607d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9608d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 960959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 961059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 961159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 961459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 961559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 961659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 961859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 96195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 962059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 962159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 962259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 962359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 962459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 962559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 962659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 962759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 962859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 962959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 963059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 963159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 963259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 963459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 963559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 963659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 963759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 963859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 96396bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 96406bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 96416bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 96426bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 96436bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 96446bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 96456bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 96466bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9647db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9648db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9649db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9650db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9651db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 96526bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 96536bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9654db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9655db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9656db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9657db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9658db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9659d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 966059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9661d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 966259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9663d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9664d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 966559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 966659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 966759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 966859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 966959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 967059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 967159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9672090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9673090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 967459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 967559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 967659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 967759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 967859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 96798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 968059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 968159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 968259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 968359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 968459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 968559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 968659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9687db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9688db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9689db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 969059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 969159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9692db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 96935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9694db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9695db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 969659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9698e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 969959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 970059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 970159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 970259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 970359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 970459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 970559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 970659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 970759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 970859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 970959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 97103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9711e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 971259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 971359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 971459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 971559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 971659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 971759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 971865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 971965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 972065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 972165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 972265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 972365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 972465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 972565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 972665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 972765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 972865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 972965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9730