AudioFlinger.cpp revision 0dbb356050d0db9e0043dd43045c1864a933332b
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 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 82fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "Pipe.h" 83fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "PipeReader.h" 8458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "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. 1723ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// FIXME It would be better for client to tell us whether it wants double-buffering or N-buffering, 1733ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten// so we 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()) { 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 262d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first 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 } 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 295a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 296ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 297ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 298ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 299a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 300a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 301a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 303ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = audioHwDevice->hwDevice(); 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 309799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 328012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 331012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 343a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3454ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3747dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 416a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 417799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 442fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 445254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 447a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4503acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 461263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 462263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47139e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 482f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 483f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 484de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 490f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 49139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 492de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 493de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 496de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5053acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5192986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 520d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 5212986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5222986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5232986460984580833161bdaabc7f17da1005a8961Eric Laurent } 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 540e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 609a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 616ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 617a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 618ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 619ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 620ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 621ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 623ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 624ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 625ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 626935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 627ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 631ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 632ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 633ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 635ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 658ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 660ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6678d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 668e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 687ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 689ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, state); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 700a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 701fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7022b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 703ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 705ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 712d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 713d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 714d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 715d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 716d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 723ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 724d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 725ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 726ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 727ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 728ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 729d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 730ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 731ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 732ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 733d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 734ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 735d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 736d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 737ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 738ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 739ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 740ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 742ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7499806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7509806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7559806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7594ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7624ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 764d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 765d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 766ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 767d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 768d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 76972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 77072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 795e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 812fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 81329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 820e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8406637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8526637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8536637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 868799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8698abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8788abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 883bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 884bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 887510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten audio_devices_t device = thread->device() & AUDIO_DEVICE_IN_ALL; 888510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 889510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 890510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 891510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 892510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 893510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 89459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 89559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 896510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 89759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 89859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 899510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 90059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 902bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 90359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 90528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 90628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 90728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 90828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 90928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 91028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 91128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 921d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9237fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 92789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 92889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9357378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 946a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9528abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9538abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9558abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 956a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9578abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 960ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 961799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 962799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 963fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 977dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 978dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 980a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 981a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 982a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 983a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 984a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9852b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9862b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 987f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 988f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 989dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 990f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 991f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 992ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 993ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 9942b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9952b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1011a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1012a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1013a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1014a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1015a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1022ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10238abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1024ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 103172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1050bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1078a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1085012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1086012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1087012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1102b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 110684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1118717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1123717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1124717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1125717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1126717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1127717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1128717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1129717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1130717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1131717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1136bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, type_t type) 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 113823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 113958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 114084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 114184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 114284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 114384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 11445ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mStandby(false), mDevice(device), mId(id), 114584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1152feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1153feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11549d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11559d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11569d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11579d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1164b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1165b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1166b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1167b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1168b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1169b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1170b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1171b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1172b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1173a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1177b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1178b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11937dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1211f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1212f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1213f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 12153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1222e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1224f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1230f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1249612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1250612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1251612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1252612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 125858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 125958912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1267b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1284f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1296be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12971d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12991d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 13001d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 13011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 13031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 13041d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 13051d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13061d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13071d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13081d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13091d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13101d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13111d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13121d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13476dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1373feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1375feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1387090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 14060a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 14070a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1410e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1416e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14330a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14410a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1458a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1489a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1490a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1492a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1493a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1494a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1495a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1496db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1497db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1500808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1501808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1502808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1503db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1505db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 150759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 150859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 150959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 151059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 151159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 151259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 151772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1518bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 151923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 152023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 152184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 152284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 152384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1524fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1525aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1526810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 152758912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 152828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1529288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1530288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1532480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1533feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1534ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1535ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1536ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1537ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1538ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1539ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1540ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1541ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1542ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1543ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1544ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1545ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1546ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1547ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1548ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1549ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1550ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1551ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1552ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1555263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1556fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1557fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1558fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15596637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15606637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15626637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15636637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1571be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1578be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 158558912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 158658912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 158758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 158858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 158958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 159058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 159158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 159258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 159358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 159458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 159558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 159658912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 159758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 159858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1601288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1612288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 161477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 161577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 161677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 161777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 162188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 162288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 162388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 162488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 162588cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1628be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16491295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1657b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1658b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1659df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1660b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 166129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1663b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1668feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1672ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1674fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 167658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1677254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168873d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 168973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 169073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1691e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1692e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 169473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 169573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 169673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 169773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 169973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 170073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1701e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 170273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 17033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1704e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 17053ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten (frameCount >= (int) (mFrameCount * kFastTrackMultiplier))) 170673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 170773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 170873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 170973d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 171073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 171173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 171273d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 171358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 171473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 171558912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 171658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 171758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 171858912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 171958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 172058912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 172173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 172273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1723e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1724e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1725e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 17263ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten frameCount = mFrameCount * kFastTrackMultiplier; 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 172831dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1729300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1731852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1732254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 173358912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 173458912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 173558912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 173658912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 173773d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1738e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1739e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1740e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1741e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1742e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1743e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1744e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1745e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1746e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1747e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1748e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1749e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 175058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1751e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 175273d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 175373d227557ba5192735356bacab9f77b44980793bGlenn Kasten 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 175729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 176729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 177529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1782de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1783de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 178502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1786de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1787de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1788639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 178902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1790d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 179129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1792d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1793de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1794de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1795de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1796de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1797de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1798de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 18004ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 180173d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 18024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 18034ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 18044ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 18054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1806d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 181602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1817b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18203acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 18213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 18223acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 18233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 18243acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 1825fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(callingPid, tid, kPriorityAudioApp); 18263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18273acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1828fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityAudioApp, callingPid, tid, err); 18293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18303acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18313acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1835e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1841e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1842e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1843e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1844e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1845e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1846e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1847e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1848e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1849e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1850e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1851e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1852e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1853e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1854e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1857b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1858f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1859f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1860f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1861f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1862b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1863e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1864b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18696637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18716637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1872ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1873ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1874ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1876ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18816637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18836637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1884ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1885ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1886ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1887ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1888ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1889ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1890ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18936637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18956637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18996637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19016637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1905fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19076637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19242986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1930b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1947288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1949b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1950b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1951b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1952b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1953b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1954b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19552986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1956b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1957b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1958288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1959288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1960288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1961288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19622986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1963288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1964288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1968b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1969b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1976b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1978fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1979b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1980b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1981b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1982b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1983b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1984799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1985fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1986fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1987fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1990b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1993a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 20000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 200358912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2019799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2023b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2024799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 202558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 202658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 202758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 202858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 202958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2030300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20314adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2032300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 203358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20344adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20354adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20364adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20374adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20384adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20414adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20424adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20434adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20444adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20454adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20464adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20474adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20484adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20494adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20514adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20534adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20544adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20554adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20574adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20594adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20604adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20614adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 206258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 206358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20644adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20654adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20664adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 206758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2069e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 207067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 207167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2073de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2074de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2075de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2076de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2077de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2078de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2079de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2080de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 208139e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2082de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2085e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2088a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2091b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2095799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2097799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210039e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 210339e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 210539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2110de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2111de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 211239e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 211339e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2120de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2121de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2122fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2123de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2124fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2125fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2126de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2127de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2128de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2129de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2130de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 213102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2132de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2133de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2134fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2135de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2136de070137f11d346fba77605bd76a44c040a618fcEric Laurent 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2138aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2139b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2140b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2141b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2142b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2143b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2144b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2145b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2146b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2147b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2148b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 214958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 215058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 215158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 215258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 215358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2154b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2155b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2156b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2157b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21580bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2159b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2160b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2161b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2162b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2163b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2164b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2165b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21660bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2167162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2168ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2169162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2170162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2182d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 2183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 21920dbb356050d0db9e0043dd43045c1864a933332bGlenn Kasten return event->type() == AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE; 2193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 219544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 219644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 219744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 219844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 219944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 220044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 220144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 220244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 220344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 220444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 220844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 220944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2213bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 221458912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 221558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 221658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2222bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2223254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22304fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22314fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 223858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2241300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2242300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2243300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2244300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2245300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2246300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2247300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2248300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2249300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2250300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2251300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2252300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2253300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2254300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2255300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22599017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22609017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22619017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22629017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 226728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 226828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2271fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2272fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2273fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2274fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2275fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2276fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2277fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2278fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2279fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2280fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2281fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2282fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2283fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2284fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2288399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2289399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2290399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2291399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2310fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 231358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2317fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2320fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2323c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2324c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2325c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2326c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2327c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2328c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2329fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2330c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2331c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2332fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2333c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2334c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2335c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2339300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2340300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2341300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2342300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2343300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2344300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2345300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2346300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2347300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2348300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2349300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2350300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2351300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 237758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2379c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2380c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2381c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2382c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 238458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 238983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 239283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 239383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 240183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 240283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 240583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 244483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 244683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 244783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 244883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 246783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 246883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 246983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 247183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 247283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 247383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 247483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 248183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 248483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 248583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 248637d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 248737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 248837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 248937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 249037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 249137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 249237d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 249337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 249437d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 249537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 249637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 249737d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 249837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 249937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 250237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2503000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2506688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2507000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2508000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2511688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2512000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2513000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2515688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 251666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2517000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2518000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25199f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25209f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25219f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2524190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2526feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2527feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2530190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2531688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 253273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 253373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 254166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2544fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2545000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25473e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25481ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2550000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2551000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2552000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25573e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2561fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2562000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2565feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2567190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2569190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2570feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2572da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2573810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2574000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257537d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2577000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 257966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 258066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 258166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2582000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2587810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2588da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2593de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2594c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2596fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2597000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2599000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26021ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 260325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2608c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2609c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2610c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 261104743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 261204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 261404743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 261504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 261704743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2618688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2619000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2620000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2621000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2622000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26255c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 262899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2629d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 263099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2636000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2637688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26471465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2648000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2649fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2650fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2651fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2652fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 265773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 265873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 265973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26629f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26639f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26649f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26659f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26669f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26679f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2670feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2671feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2672c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 267758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 267858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 268458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 268558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 268658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 268758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2688300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2689300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 269158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 269258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 269358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2695c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2696c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2697c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 269858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 269958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 270058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 270158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2702300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2703300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2704300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 270558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 270758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2712000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2713000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2714000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 271867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 271958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 272067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 272167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 272367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 272499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 272567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 272699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 272728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 272828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 272928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 273028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 273128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 273228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 273328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 273428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 273528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 273899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 273967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 274099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 274167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 274267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 274367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 274667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 274767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 274967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 275058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 275267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2755000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2756000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 275758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 275858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 275958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 276058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 276258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 276758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 276858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 276958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2771300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2772300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2773300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2774c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2775c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2776c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 277958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2784000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2785000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2786000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27871ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2791000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2796000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 27972c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 27982c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 27992c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28002c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2802000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2806000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 281766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2819000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2821000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2826fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2830000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2841f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2844f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2847000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2848000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 285029c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28513e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28563e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2859288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 286058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2861288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2864ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2866571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2867571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2868571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2872571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2873cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2878288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2879288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28893e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 289458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 289658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2899288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2905893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2906893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29111295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29121295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 291309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 291409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2922d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2923d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2926288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2927d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2930d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2931d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2935d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2938288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2939288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2942288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2943288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 294609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 294709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 294809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 294909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 295109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 295509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 296609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 296709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 296809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 296909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2970d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2971d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2972d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2973d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2974d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2975d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29762986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29772986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2978d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2979d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2980d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2982d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2983d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2987d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3006288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3033288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3036d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3037d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3038288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3039d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3040288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 304109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 304258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304358912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 304458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304658912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 304758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3053a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3054a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3055a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3056da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3057a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30583dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 305983faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3060810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30613dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 306258912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30633dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3064071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 306558912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3066071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3067ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3068071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3069071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3070071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3071071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3072c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30733dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30743dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3113e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31148569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 311502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3116e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3121e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 312302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 312583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3126b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3127b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3128b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3129b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3130b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3131b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3132b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3133b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3134b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3139b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3140b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3141b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 314405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31453b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 314605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3147b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 314805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 314905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3150e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3151e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3152e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3153e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3157e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3159e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3162e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3165e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3166b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31673b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31683b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31693b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31703b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3171e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31723b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3173e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31769c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31783b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31793b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31803b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31869c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31909c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31999c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3205ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32062774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32072774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3209810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32112774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32122774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 321591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 321691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 321791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 321891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 321991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 322091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32219c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 322244cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 322383faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32332986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32342986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32352986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3239bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 324244cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 324344cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 324738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32482774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32492774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32502774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3251810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32522774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32569c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 325958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 326058912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 326158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3265c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3281c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3286288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3287288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3289c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3290c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3291c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 330458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3307f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3315b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3319b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 332758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 332858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 332958912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3333810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 333458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 333558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 333658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 334166fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 334266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 334366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 334466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 334566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 334666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 334766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 334866fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 334966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 336158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 336366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 336466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336622167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3369de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3371de070137f11d346fba77605bd76a44c040a618fcEric Laurent 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 337502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 337638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33837d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33859bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 339958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 340358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 340558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 341358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 341458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 342658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3441362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3450d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 34535ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten if (mDevice != value) { 34549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3460bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3471d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 34755ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = value; 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3477cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3482799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3485e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3487e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3493e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3494e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 349658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3498254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 351460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 351560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35167dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 351958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 352058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 352158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 352258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 352358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 352458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 352558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 352658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 352758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 352858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3532be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 354358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 354458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 354558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 354658912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 354758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3548399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3549399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3550399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3551399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3552399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3553399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3554399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3555399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3557fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 35862c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 35872c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3596a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3613c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3614c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3615c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3616c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3617c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36200bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362258912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36250bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 362625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 362758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 362825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 362925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 363066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 363166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 363266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 363366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 363566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 363666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 363766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 363858912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 363966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 364066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 364272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3643bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 364423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 364584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36531465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36541465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3655000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36571465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36581465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3659fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3664fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3665fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 367267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 367367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 367467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 367567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 367667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 367767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 367867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 369067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3722000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 372467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 372567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 372667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3733b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3734fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 373691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 373791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 373891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 373991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 374091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 374191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 374344cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 374467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37532986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37542986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37552986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 376144cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 376244cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3765fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37711465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37741465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37775798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3786fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3797b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3805b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3809b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 381073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3812000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3813000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3814000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3816fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 382258912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38287d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3861fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3863e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3864e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3865e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3866e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 387960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 388060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38817dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38860bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3890162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38970bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3900fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 390160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39080bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 390925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 391025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 391225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 391325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 391425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 391525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 391625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 391725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 391825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 391966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 392066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 392166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 392266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 392366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 392466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 392566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 392666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 392725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 393172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 393223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 393323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3945000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 395458912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3955a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3956000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3957000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3958000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3959000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3961fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3962952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3964952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3965952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3967a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3968a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3969a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3970a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3971a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3972a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3974a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3976000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3978000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3979000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3984000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3985688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3986000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3987000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3990952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3994fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3995fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3996fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3997fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3998fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3999fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4000fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4001fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4002fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4003fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4006b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 400799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 400858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40099eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4019438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4027a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4030438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4037438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4038438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40437378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4056e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 406201542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40710bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 407766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 407866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 407966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 408066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 408266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 408366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40889eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 409158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4092254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 409984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 410084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 410184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 410458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41065cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 410884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 410984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4113b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4114e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4116e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4119e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4120e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4121e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4125a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4130a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4131a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4132a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4133a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4134a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 414144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4153e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4154e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4155ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4156ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4157ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4158ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4159ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4160a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4161a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4162a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4163a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4164a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4165ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4166ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4167ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4168ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4169ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4170ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4171ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4172ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4173e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4178a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41791a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41811a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41821a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4185dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41867378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 418784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41907378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 419701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 419801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4201e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4203288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 420401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42155cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42275cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4237b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4238b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4239b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4242acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4243acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4244acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4245acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4247acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42629eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4264fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4267254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 427073d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 427173d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42725cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4273f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 427458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4275f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4276f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4277f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4278f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4279f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4280f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 428273d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 428358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 428458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 428658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4291edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4292893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4293254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 42940c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4295893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4296893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4297893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4298893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4299893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 430058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 430158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 430258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 430358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43042986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 430958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43100c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 431209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 431358912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 431458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4316f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 432899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 434002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4342d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4345d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4358e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4359bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 436558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 436758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 436858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 436958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4379d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4380d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4381d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4382d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4383d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4384d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4385288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4388288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44002986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44012986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44022986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 440709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 440809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 440909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 441009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 441109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 441309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 441409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 441709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 441909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 442009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4422e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4423e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 442444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4430e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4431288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 443558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 443658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4440288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4441e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4442288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 444309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44474ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4448e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4450e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4456288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4458288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4459288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4460288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4463e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4464e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4465e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4466e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4469e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4471e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4479a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4483e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4484e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4490e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4491e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4496288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4497288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4498288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4499288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4500288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4501288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4503288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45054ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4507288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4509af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 451438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45203acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 452458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 452558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4530b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 454302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4546d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4551d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45582986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4572b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4573d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4578d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4579d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4580d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4581d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4582d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4583d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4584d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4586d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 459002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4593d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4596d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 461202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4615d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4618d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4630d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4631d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46352986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46362986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 463738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 463838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46392986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4640d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 464138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 464238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 464338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 464438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 465638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 465738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46602986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46612986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46622986460984580833161bdaabc7f17da1005a8961Eric Laurent } 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4676e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4677717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4678717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4679717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4680717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4681717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4682717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4683109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4684717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4685717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4686717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4688717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4689717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4690717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4691717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4692717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4693717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4694717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4695717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4696717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4697717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4698717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4699717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4715e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4726a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4727a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4728a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4729a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4730a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4731a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4732a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4733a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4734a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4735a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4736a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4737a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4738a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4739a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4740a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4741a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4742a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4743a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 475758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 475858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 475958912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 476058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 476158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 476258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 476358912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 476458912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 476558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 476658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 476758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 476858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 476958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 477158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 477258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 477458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 477558912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 477658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 477758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 477858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 477958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 478058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 478158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 478258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4783a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47842986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47852986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47862986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47872986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47882986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47892986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47902986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47912986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47922986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47932986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4794d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 47952986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47962986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47972986460984580833161bdaabc7f17da1005a8961Eric Laurent 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48014ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48029eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4807254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4812d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4814a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48194ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48209eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4825254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 483073d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48574ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4916c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4917c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4918c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4919c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4920c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4921c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4922c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4923c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4924c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4925c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4926c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4927c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4928c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4929c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4930c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4931c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4932c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4933c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4934c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4935c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4936c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4937c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4938c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4942c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4943c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4944c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49701c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4972d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4973d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4974d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49801c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4986b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4987d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4988d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4989d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4990b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4993d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4994d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4995d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4996d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4997d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5047d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50498d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5062d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50755798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5089d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5098d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5126d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51311c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51428d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51498d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51578d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51588d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51598d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51608d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51618d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51628d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51638d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 523901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5245fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5246fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5247fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5248fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5249fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5250fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5263fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5264fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5268fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52964ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52974ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53014ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53054ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53084ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53169eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 531958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5320254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53245cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5328e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5329e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5330e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5331e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5332e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5333e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5334e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5335e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5341510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53454ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5351e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53525cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53555cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5360f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5367a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5377e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53991d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54001d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54011d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54021d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54031d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54041d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54051d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54061d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54071d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54081d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54091d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54101d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 5416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 5417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 542244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54379eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 544058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5441254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 544373d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 544473d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54673acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5468a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54703acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5535335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5624f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5626335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5630335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5639335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5649a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5664a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 567699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5690435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56954ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56964ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56984ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56994ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57014ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57044ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 572584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5736a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 575690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 575790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 575890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57844ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57854ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57894ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57904ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57914ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57924ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57954ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 582672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 582858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5829254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5831a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 58321879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5862fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58711879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58721879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5902d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5903510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 590790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 590890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 590990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59100ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 59113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5916d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5917d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5918d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5919d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 59203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5935254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 593672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5937bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 593823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 5939510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 594084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5941254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 594284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 594384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 594484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5946480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5947feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5955e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5956e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5961feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5964b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5965b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5966b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5968b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5969b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5970b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 597844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5979e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 5980feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5981feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 5991e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5995feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6000feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6005e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6023510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6024510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6025510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 604301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6045e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6057fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 606169d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 606269d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 606569d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6071fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6075799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 607929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6083e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 60847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61043b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 610669d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 610769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61093b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61182986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61192986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61202986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61212986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61222986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61232986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61242986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61252986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61262986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61272986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61282986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61292986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 613304270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 613744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 613844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 614144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 614244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6150ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6151ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6155e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615733e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 615833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 615933e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 616033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 616133e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6169e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6170e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6171e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6172e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6173e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6174e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6175e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6176e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6177e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6178e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6179e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6180e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 61817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 618558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6186254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61891879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61901879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 619829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62021879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 62031879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 62047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62085cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62107378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6214510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 62157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 621659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6217bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten bool suspend = audio_is_bluetooth_sco_device(mDevice & AUDIO_DEVICE_IN_ALL) && 6218bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 621959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 622059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62323acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6236e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62402986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62472986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62482986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62492986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62502986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62512986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62522986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62532986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62542986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6258a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6280243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6281243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6282243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6283243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6288b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63142986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63292986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 63361d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 63373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 63381d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63391d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63401d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63411d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63421d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63431d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63441d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63451d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63461d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63471d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63481d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63491d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63501d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63521d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6366510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6367510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6368510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6371510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6372510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6373510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6374d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6375510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6376510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6377510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6378510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 6379510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6380510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6381510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6382510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6383510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6384510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6385510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6386510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6387510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6388510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6389510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6390510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6391510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6392510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6393510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6394510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6395510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6397510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6398510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6399510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6400510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6401510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6402510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6403510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6404510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6405510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6406510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6407510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6408510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6409510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6410510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6411510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6413a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6414a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6415be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6420510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6421510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6422510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6423510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6436e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6443510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6445510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6449510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6450510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6451510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6452510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6453510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6454510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6455510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6456510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6457510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6458510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6459510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6460510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6461510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6462510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6463510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6464510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6465510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6466510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6467510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6468510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6469510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6470510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6471510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6472510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6473510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6474510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6475510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6476510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64804ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6487799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 648929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6493e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 64947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6496e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 653458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 654358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 655299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 65695ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten audio_devices_t newDevice = mDevice; 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 65715ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_OUT_ALL); 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 65745ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_IN_ALL); 657559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6576510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 657759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6578bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 6579510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6580510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6581510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6582510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6583510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 658459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 658601542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice |= value; 65875ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = newDevice; // since mDevice is read by other threads, only write to it once 65887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6590799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6592e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6593e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6594e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6598799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6599fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6600799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 660153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 660253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 661660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 661760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 66187dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6625fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6628b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6631b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6632fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6633799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6634fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6635fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6636fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6641a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6663e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6664e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6665e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6666e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6667e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6668e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6670799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6674b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 667758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6683e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6684e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6706b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6707b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6709b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6710b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6711799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 67157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 67187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 67197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 67207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6722510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6723510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6724510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6725510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6726510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 67277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 67307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6732510a3d6b8018a77683dac466127ffd0af34bef6eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() 673359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6734510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 673559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6736510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6737510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6738510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6739510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6740510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6741510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6742510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6743510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 674459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 674559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6746b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6747b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6748b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6751b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6752b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 67550bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6787f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6801ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6802ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6803ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6804ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6805ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6806ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6807ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6809ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6810ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6811ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6812ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6813ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6814ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6815ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6816ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6817ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6818ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6819ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6820ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6821ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6822ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6823ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6824ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6825ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6826ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6827ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6828a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6829ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6830ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6831ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6832ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6833ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6834ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6835ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6836ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6837ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6838ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6839ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6840ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6841ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6843a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6845a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6846ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6847a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6849f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6852a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6853a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 68610ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6865f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6866f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6867f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6868f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6869f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6870f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6871ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6875bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6876f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6877f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6878f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6884799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6888799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6889799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6891ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 6892f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6893f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 68948abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6895f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6896ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 6897f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6898f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6899f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6900f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6901f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6902f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69038abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 69043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6905799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6906f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6907f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6908f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6911f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69140ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6915f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6916f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 69183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 69213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6926f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6927f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6928a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6933a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 69340ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6935a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6938a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6939a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6940ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 6941a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6942a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 695072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 69575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6972d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6973d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6974d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6975d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6976d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6979e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6997a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7001b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7002b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7005b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 70065798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7007b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7008ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7009799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7045a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7046a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7047a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7048a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7049254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7053f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7054f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7055f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7056f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7057f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7058f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7059f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7060f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7061f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7062ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7067799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7070a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7071799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7074ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7075f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7076f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7077ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7079a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7080799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7081f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7082f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7083f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7089f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7090f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7091f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7092f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7093254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7094f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7095ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7098f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7099799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 71017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 71037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7104bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 71057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 71067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 71087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 71097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 71107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 71123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7113a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7114f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7115a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7127d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7128d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7129d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7130d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7131d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7134e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7138d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7143a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7148b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7150b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 71515798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7152b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7153ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 716622167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7167de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 71793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7181bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 71838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7186012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7187012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7188012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 71893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 719284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 719384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 71943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 71973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7199bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 72018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72028d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7204012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7205012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7206012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7207012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 72083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 72093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 72103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 72113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 72163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 72193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 72213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 72233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 72263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72280270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 72290270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 72300270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 72343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 72353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 72383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 72423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 72433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 72493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 72503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 72513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7252012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 72533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7254e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 72553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 72563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 72573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7260a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 72633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 72643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 72653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7266a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7267a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 72683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 72703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 727772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7279a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 728372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7286a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 729072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7292a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 72967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 72987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 730002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7304b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 73067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 73077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7312bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 73177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 73187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7351a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 73547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7360f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7366f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73725e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7373f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 738472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 73957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 740484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 740584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 740684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 740984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 741044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 741184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 741284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 741384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7414fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 74157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 741784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 741984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7420fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 742284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 74237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 742484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 74257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 742884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 742984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 743084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 743184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 74503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7469a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 74785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7485a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7490fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7504a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 750884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 750984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 75107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 75117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7512e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 751384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 751484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 75157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 751684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 751739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7520e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7521e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7522e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7523e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7524e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7525e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 75267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 752784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 752884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 752984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 75307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 75317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 753284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 75333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 75387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 753929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 75407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7548de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7549de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7556e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 756372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7564de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7567de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7568de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 75695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7570de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7572de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7573de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 75745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7575de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7576de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7577de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7578de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 75795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7580de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7582de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7583de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7584de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7586de070137f11d346fba77605bd76a44c040a618fcEric Laurent 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7592de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 759339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 759439e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7595de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 76015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 760259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7603de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7605de070137f11d346fba77605bd76a44c040a618fcEric Laurent 760639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7608ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7609de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7610de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7611de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7612de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7613de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 761472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 761539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 76163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7620de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7621ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7622ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7623ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7624ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7625ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 762639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 762739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 762839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 762939e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 763039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 76315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 763239e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 763339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 763439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 763539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 763639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 763739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 763839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 763939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 764039e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 764139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 764339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 764439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7646de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7647de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7648de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 76537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7667de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 76727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 76735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7679fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 76805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7686a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 76875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 76887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 76897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 76907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 76917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 77023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7705de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7706de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7708cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77117fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7716de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7722de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7727cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7738a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7739a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7746de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7748de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7751de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7752de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7753de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7754de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7759e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7765717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7766717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7767717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7768717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7769717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7770717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 77717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 77727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7774090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 77757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7777de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7778de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 77797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7780de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7781de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7782de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7783de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7784de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7785de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7786de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7787de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 77883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7789de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7790de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7791de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7792de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7793de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 77943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7795de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7796de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 77975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7798de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7800de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7802de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7803de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7804de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7808de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7810de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7812de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7814de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7816de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7821de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7823de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7824de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7826de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7829de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 78305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7831de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7832de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7833de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7835e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 78387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 78397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 78407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7844e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 78477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 78487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 78527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 78557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 78587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7862090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 78637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7865090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 78667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7868f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 78697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 78747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7878a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 787958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 788059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 788558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 78863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 78873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 78883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 790358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 79063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7916b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7934de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7935fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7936fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7940de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7941de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7942de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7964b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7965b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7966b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7967b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 79683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7969b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7973b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7979b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7982de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7988de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7989de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7995de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7996de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8020e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 80297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 80317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 80327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 80337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 80357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 80377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 80387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 803959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 804059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 80427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 80495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 80507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 80517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 80527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 80537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 80547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 80567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80659eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8070415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8071415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8072cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8073415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8074415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8075415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8076415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8077415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8078415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 80847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 81003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 81077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 81097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8111b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8112b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8114b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8122a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8129a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8132a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8133a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8134a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8135a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8136a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 814159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8142a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8143a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8144a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8151a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8156a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8167a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 816859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8171a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8172a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8173a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8174a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8178ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8179ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8180ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8181a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8182ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8183dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8184dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8185e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8188a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8189a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 819059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8191a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8192a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8193a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8194a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8195a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8196a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8197a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8198a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8199a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 820059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 820159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8202a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8204a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 821158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8214a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8248ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8257ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 82663b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8268de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 828373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 828473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 828773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 828873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 828973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8291b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 829273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 829373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 829473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 829573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 829673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8322254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8325e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8327254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8329254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8330e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8331e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8342fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8343de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8361de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8362de070137f11d346fba77605bd76a44c040a618fcEric Laurent 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 836425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 836525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 83663d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 836725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 836825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 836925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 837025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8375f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8376f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8377f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8378f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8379f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8380f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8381f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8382f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8383f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8384f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8385f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8386f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8387f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8388f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8389f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8390f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8391f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8392f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8393f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8394f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8395f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8396f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8397f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8398f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8399f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 841325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 841425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 841525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 841625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 841725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 841825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 841925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8426ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8427ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8428ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8429ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8430ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8431ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 843825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 843925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 844025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 844125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 844225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 844325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 844425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8453b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8454b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8455b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8456b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8462ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8463ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8464ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8465ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8466ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8467ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 847425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 847525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 847625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 847725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 847825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 847925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 848025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8489b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8490b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8491b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8492b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 849925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 850025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 850125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 850225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8507ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 851125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 851225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 851325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 851425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 851525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 851725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8519a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8520a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8531a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8532a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8533a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8534a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8535a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8536a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8537a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 85383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8544db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8545db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 85608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 85618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8568ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8569ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8572a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8573a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8581c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8591ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8597c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 85988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 85998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 86008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 86018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 86028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 86038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 86048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 86058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 86068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8607ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 86088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 86098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 86108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 86118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 86128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 86208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8621f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8622f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 862625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 863325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 863425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 863525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 863625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 863725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8646bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 86517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 86527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 8653bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t dev = device & AUDIO_DEVICE_OUT_ALL; 86547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 86597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 86607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 86667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 86697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 86747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 86757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 86807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 86817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 86847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8690f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 869625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 869725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 869825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8699f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8700e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 870125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 870225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 871159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 871259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 871359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 871459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8715a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8716a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 871759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 871859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 871959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 872059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 872159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8722a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8723a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8724a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8725a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8726a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8727a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8728a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8729a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8730a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8731a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8732a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8733a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8734a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8735a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8736a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8737a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8738be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8769e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8804a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8805a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 88323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8833a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 88383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 88393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8845a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8848e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 885029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8858a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8859a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8860a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8861a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8862a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8863a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8864a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8865a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 88663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8875db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8876db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8877db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8878db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 887959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 888059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 888159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 888259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 888359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 888459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 888559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 888659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 888759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 888859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 888959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8891db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8892db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8893db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8894db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8895db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8896db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8897db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8898db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 890559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8907db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8908db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8909db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 891059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 891159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 891359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 891459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 891559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 89293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 89303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 893158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 89323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 893358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8937a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8938a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8939db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8940db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8941db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8942db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 894359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8948a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89491a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 89503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 89513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8952dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 895398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 896025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 896125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 896225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 896325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 896625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 89733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 898925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 89935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 89985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 900325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 900425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 900525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 900625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 900725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 900825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 900925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9010aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9011aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9013aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9014aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9015aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9016aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9017aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9025aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9028aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 904059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 904159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 904825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 904925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 905025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 905125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9076a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 907944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 90833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 90843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90959eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 90979eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9098b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9099b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 91029eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9103544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9104544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9105544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9106544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9118cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9124090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9127090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9131cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9136de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9137de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9138090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9141090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 914559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 914659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 914759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 914859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 914959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 915059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 915159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9152090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 915359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9155090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 915659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 915759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 915891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 915991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 916091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 916191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 916291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 916391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 916491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 916591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 916691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 916791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 916891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 916991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 917091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 917191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 917291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 917391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 917491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 917591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 917691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9180dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9181dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 91825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9183dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9184dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9185fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9186fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9187544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9188544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9189544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9190dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9191544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9192b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9193544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9194544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9195544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9196544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9197544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9198544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9199544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9200544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 920191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9202544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9203544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9204544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9205544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9206544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9207dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9208dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9210544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9211dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9212dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9213dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9220cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9221de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9227de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9228de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9229de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9230de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9231de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9232de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9238de070137f11d346fba77605bd76a44c040a618fcEric Laurent 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 92658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 92668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 92678d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 92775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9334cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9335cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9343ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9344ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9345ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9346ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9347ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9348ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9349ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 93593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9367cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9368bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 937365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9376cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9377f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 938265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 938465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9385cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9386cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 938865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9391cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9392cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 939365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9394cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9395cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 93968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9397cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9398cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9399f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9400cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9401cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9402cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9403cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9404cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9405f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9406f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9407f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9408f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9409f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9410cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9411cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9412cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9413f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9414f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9415cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9416cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9417cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9418cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9419f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9420f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 942165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 942365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 942465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 942565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 942665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9427cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 942865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9429cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9430cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9431cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 943365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 943665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 943865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 943965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 944165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 944265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9443be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 944465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 944565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 944765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 945065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 945165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 945365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 945565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 945665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9458cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9459cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 946465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 946565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 946765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 946865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 947865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 948059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 948159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 948259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 948359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 948459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 94868d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 948759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 948959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 949059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 949159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9492a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 949359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 94943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 949659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 949859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 950059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 950159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 950559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 950759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 950959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 951159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 95143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 951659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9519a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9520a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9521a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9522a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9524a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 952759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 954259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 95453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 954659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9548d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9549d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 955159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 955559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 956759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 957059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 957259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 957359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 957659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 957959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 95816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 95826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 95836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 95846bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 95856bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 95866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 95876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9588db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9589db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9590db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9591db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9592db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 95936bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 95946bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9595db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9596db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9597db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9598db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9599db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9600d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 960159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9602d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 960359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9604d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9605d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 960659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 960959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 961059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 961159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 961259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9613090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9614090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 961559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 961659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 961759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 961859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 961959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 96208d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 962159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 962259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 962359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 962459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 962559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 962659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 962759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9628db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9629db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9630db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 963159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 963259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9633db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 96345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9635db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9636db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 963759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9639e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 964059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 964159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 964259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 964359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 964459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 964559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 964659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 964759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 964859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 964959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 965059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9652e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 965359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 965459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 965559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 965659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 965759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 965859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 965965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 966065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 966165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 966365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 966565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 966665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 966765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 966865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 966965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9671