AudioFlinger.cpp revision d23eedca9b5a1812891c05d89850ab7ee707040d
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{ 2192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 220144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 220244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 220344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 220444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 220544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 220644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 220744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 220844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 220944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 221044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 221144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 221244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 221344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 221444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 221544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2219bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2228bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2229254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 223158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 223258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22364fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22374fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 224458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 224558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2247300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2248300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2249300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2250300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2251300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2252300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2253300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2254300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2255300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2256300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2257300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2258300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2259300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2260300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2261300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22659017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22669017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22679017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22689017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 227328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 227428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2277fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2278fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2279fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2280fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2281fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2282fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2283fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2284fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2285fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2286fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2287fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2288fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2289fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2290fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2294399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2295399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2296399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2297399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 231358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2316fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 232058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2323fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2326fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2329c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2330c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2331c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2332c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2333c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2334c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2335fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2336c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2337c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2338fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2339c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2340c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2341c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 234258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 234358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2345300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2346300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2347300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2348300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2349300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2350300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2351300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2352300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2353300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2354300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2355300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2356300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2357300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 237758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 238058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 238258912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 238358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 238458912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2385c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2386c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2387c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2388c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2389c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 239058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 239583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 239883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 239983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 240783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 240883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 241183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 245083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 245283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 245383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 245483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2467190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2468190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2469190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2470190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 247383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 247483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 247583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 247683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 247783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 247883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 247983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 248083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2483190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2485190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2486190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 248783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 249083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 249183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 249237d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 249337d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 249437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 249537d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 249637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 249737d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 249837d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 249937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 250037d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 250137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 250237d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 250337d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 250437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250737d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 250837d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2512688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2513000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2517688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2518000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2519000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2520000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2521688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 252266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2523000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2524000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25259f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25269f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25279f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2528000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2530190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2532feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2533feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2536190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2537688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 253873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 253973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 254766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2550fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2551000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25533e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25541ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2556000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2557000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2558000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25633e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2567fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2568000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2571feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2573190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2575190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2576feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2578da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2579810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258137d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2583000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 258566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 258666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 258766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2588000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2593810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2594da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2599de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2600c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2602fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2603000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2605000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26081ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 260925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261104743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261204743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2614c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2615c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2616c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 261704743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 261804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 262004743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 262104743e99e71c0da012508c7119f414027654ee94Glenn Kasten 262204743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 262304743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2624688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2626000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2627000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2628000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26315c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26337dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 263499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2635d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 263699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2642000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2643688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 265158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 265258912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26531465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2654000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2655fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2656fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2657fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2658fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 266373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 266473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 266573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26689f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26699f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26709f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26719f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26729f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26739f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2676feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2677feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2678c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268258912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 268558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 268858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 269158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 269258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 269358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2694300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2695300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 269658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 269858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 269958912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 270058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2701c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2702c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2703c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 270758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2708300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2709300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2710300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 271258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271558912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 271658912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 271758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2718000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2719000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2720000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 272467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 272667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 272767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 272858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 272967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 273099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 273167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 273299c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 273328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 273428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 273528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 273628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 273728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 273828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 273928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 274028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 274128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 274228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 274367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 274499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 274699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 274767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 274867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 274967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 275067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 275167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 275267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 275367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 275467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 275567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 275658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 275867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2761000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2762000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 276358912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 276758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 276858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 276958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2777300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2778300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2779300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2780c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2781c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2782c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 278558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 278858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 278958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2791000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27931ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2795000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2796000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2797000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2798000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2802000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 28032c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 28042c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 28052c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 28062c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2808000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2812000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 282366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2825000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2826000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2827000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2828000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2832fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2836000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2847f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2850f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2853000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2854000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 285629c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28573e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28623e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2865288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 286658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2867288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2870ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2872571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2873571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2874571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2876fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2878571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2879cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2892288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28953e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 290058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 290258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2911893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2912893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2913288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2916288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29171295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29181295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 292409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 292509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 292609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2928d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2930288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2932288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2934288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2935d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2938d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2944288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2945288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2948288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2949288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 295409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 295509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 296809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 296909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 297009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 297109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 297209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 297309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 297409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 297509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2976d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2977d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2978d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2979d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2980d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29822986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29832986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2987d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3007d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3009d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3010d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3033288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3036288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3037288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3038288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3039288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3040288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3041288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3042d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3043d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3044288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3045d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3046288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 304709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 304858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304958912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 305058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 305158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 305258912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 305358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3059a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3060a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3061a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3062da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3063a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30643dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 306583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3066810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30673dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 306858912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30693dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3070071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 307158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3072071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3073ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3074071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3075071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3076071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3077071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3078c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30793dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30803dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30849c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31208569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 312102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3122e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3127e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 312902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 313183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3132b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3133b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3134b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3139b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3140b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3141b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3142b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3143b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3144b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3145b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3146b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3147b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 315005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31513b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 315205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3153b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 315405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 315505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3157e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3159e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3160e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3161e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3162e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3163e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3164e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3165e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3168e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3171e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3172b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31733b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31743b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31753b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31763b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3177e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31783b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3179e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31819c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31843b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31853b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31863b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31969c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32019c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3211ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32122774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32132774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3215810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32162774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32172774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 322091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 322191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 322291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 322391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 322491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 322591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 322691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32279c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 322844cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 322983faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32392986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32402986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32412986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3245bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 324844cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 324944cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3251288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3252288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 325338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32552774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3257810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32582774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 326658912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 326758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3271c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3286288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3287c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3295c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3296c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3297c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 331058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3313f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3321b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3325b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 333358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 333458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 333558912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3339810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 334058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 334158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 334258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 334766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 334866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 334966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 336366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 336466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 336666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 336758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 336866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 336966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 337066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 337166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 337222167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3375de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3377de070137f11d346fba77605bd76a44c040a618fcEric Laurent 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 338102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 338238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33897d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33919bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 340558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 341358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 341458912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 341558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 341658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 341758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 341858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 341958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 342058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 342158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 342258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 343258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3447362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3456d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 34595ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten if (mDevice != value) { 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3462fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3466bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3477d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 34815ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = value; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3483cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3488799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3491e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3493e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3499e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3500e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 350258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3504254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 352060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 352160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35227dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 352658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 352758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 352858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 352958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 353058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 353158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 353258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 353358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 353458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3538be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 354958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 355058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 355158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 355258912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 355358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3554399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3555399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3556399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3557399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3558399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3559399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3560399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3561399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 35922c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 35932c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3602a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3615fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3616fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3617fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3618fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3619c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3620c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3621c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3622c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3623c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36260bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362858912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36310bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 363225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 363358912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 363425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 363525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 363666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 363766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 363866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 363966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 364066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 364166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 364266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 364366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 364458912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 364566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 364666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 364872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3649bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 365023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 365184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36591465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36601465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3661000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36631465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36641465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3665fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3670fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3671fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 367867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 367967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 368067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 368167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 368267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 368367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 368467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 369667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3728000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 373067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 373167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 373267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3739b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3740fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 374291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 374391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 374491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 374591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 374691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 374791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 374944cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 375067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37592986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37602986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37612986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3763a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 376744cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 376844cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3771fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37771465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37801465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37835798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3792fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3795000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3796000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3803b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3811b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3815b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 381673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3818000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3819000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3822fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 382858912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38347d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3866799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3869e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3870e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3871e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3872e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 388560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 388660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38877dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38920bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3896162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39030bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 390760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39140bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 391525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 391625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 391825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 391925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 392025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 392125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 392225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 392325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 392425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 392566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 392666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 392766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 392866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 392966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 393066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 393166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 393266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 393325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 393772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 393823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 393923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3951000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 396058912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3961a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3962000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3963000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3964000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3965000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3967fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3972952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3973a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3974a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3975a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3976a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3977a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3978a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3980a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3982000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3984000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3985000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3990000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3991688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3992000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3993000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3995952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3996952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3997952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4000fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4001fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4002fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4003fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4004fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4005fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4006fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4007fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4008fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4009fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4012b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 401399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 401458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40159eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4025438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4033a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4036438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4043438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4044438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40497378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4062e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 406801542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40770bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 408366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 408466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 408566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 408666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 408866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 408966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40949eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 409758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4098254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 410584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 410684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 410784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 411058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41125cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 411484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 411584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4119b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4120e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4121e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4122e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4125e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4126e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4127e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4131a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4136a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4137a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4138a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4139a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4140a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 414744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4159e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4160e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4161ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4162ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4163ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4164ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4165ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4166a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4167a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4168a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4169a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4170a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4171ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4172ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4173ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4174ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4175ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4176ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4177ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4178ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4179e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4184a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41851a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41871a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41881a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4191dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41927378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 419384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41977378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 420301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 420401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4207e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4209288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 421001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42215cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42335cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4243b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4244b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4245b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4248acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4249acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4250acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4251acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4253acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42689eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4270fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 427258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4273254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 427673d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 427773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42785cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4279f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 428058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4281f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4282f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4283f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4284f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4285f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4286f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 428873d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 428958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 429058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 429258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4297edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4298893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4299254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 43000c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4301893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4302893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4303893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4304893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4305893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 430658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 430758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 430858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 430958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43102986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4312288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4313288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4314288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 431558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43160c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 431809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 431958912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 432058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4322f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 433499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 434602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4348d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4351d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4364e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4365bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 437083d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 437158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 437358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 437458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 437558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4381288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4382288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4383288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4384288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4385d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4386d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4387d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4388d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4389d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4390d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44062986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44072986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44082986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4409288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4412288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 441309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 441409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 441509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 441709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 441909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 442009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 442209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 442309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 442509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 442609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4428e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4429e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 443044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4436e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4437288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 444158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 444258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4446288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4447e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4448288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 444909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4456e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4458e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4460e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4467288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4469e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4470e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4471e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4472e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4474288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4475e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4485a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4490e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4495e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4496e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4497e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4501288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4503288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4505288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4506288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4507288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4508288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4509288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4513288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4515af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 452038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 453058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 453158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45323acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4536b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 454902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4552d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4557d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45642986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4578b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4579d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4584d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4585d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4586d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4587d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4588d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4589d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4590d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4592d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 459602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4599d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4602d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 461802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4621d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4624d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4636d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4637d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46412986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46422986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 464338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 464438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46452986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4646d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 464738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 464838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 464938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 465038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 466238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 466338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46662986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46672986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46682986460984580833161bdaabc7f17da1005a8961Eric Laurent } 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4682e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4683717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4684717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4685717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4686717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4688717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4689109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4690717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4691717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4692717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4693717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4694717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4695717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4696717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4697717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4698717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4699717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4715717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4716717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4717717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4718717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4719717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4720717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4721e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4732a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4733a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4734a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4735a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4736a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4737a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4738a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4739a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4740a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4741a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4742a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4743a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4761a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 476358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 476458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 476558912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 476658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 476758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 476858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 476958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 477058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 477158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 477258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 477358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 477458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 477558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 477758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 477858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 478058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 478158912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 478258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 478358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 478458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 478558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 478658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 478758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 478858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4789a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47902986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47912986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47922986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47932986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47942986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47952986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47962986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47972986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47982986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47992986460984580833161bdaabc7f17da1005a8961Eric Laurent } 4800d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) TrackBase::setSyncEvent(event); 48012986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48022986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48032986460984580833161bdaabc7f17da1005a8961Eric Laurent 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48074ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48089eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4813254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4818d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4820a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48254ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48269eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4831254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 483673d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48634ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4922c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4923c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4924c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4925c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4926c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4927c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4928c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4929c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4930c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4931c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4932c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4933c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4934c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4935c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4936c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4937c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4938c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4942c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4943c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4944c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4945c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4946c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4947c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4948c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4949c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4950c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49761c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4978d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4979d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4980d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4992b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4993d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4994d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4995d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4996b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4999d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5000d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5001d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5002d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5003d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50311c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5053d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5068d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50815798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5095d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5104d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5132d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51488d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51638d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51648d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51658d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51668d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51678d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51688d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51698d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 524501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52494ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5251fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5252fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5253fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5254fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5255fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5256fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5269fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5270fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5274fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53024ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53114ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53144ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53154ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53229eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 532558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5326254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53305cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5334e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5335e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5336e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5337e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5338e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5339e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5340e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5341e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5347510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53514ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5357e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53585cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53615cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5366f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5373a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5383e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54051d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 54061d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 54071d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54081d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54091d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54101d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54111d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54121d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54131d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54141d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54151d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54161d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5420510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5421510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 5422510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 5423510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5424510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 542844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54439eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 544658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5447254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 544973d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 545073d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5474a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54763acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5541335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5630f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5632335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5636335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5645335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5655a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5670a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 568299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56844ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56854ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5696435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57014ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57044ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57214ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57224ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 573184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5742a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 576290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 576390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 576490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57653acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57904ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57914ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57954ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58194ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58204ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 583272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 583458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5835254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5837a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 58381879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5868fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58771879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58781879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5908d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5909510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 591390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 591490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 591590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59160ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 59173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5922d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5923d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5924d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5925d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 59263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5941254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 594272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5943bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 594423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 5945510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 594684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5947254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 594884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 594984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 595084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5952480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5953feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5961e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5962e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5967feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5970b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5971b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5972b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5974b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5975b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5976b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 598444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5985e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 5986feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5987feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 5997e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6001feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 60023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 60053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6006feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6011e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6029510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6030510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6031510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 604901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6051e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6063fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 606769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 606869d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 607069d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 607169d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6077fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 608529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6089e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 60907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61103b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 611269d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 611369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61153b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6121a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6123a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61242986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61252986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61262986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61272986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61282986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61292986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61302986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61312986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61322986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61332986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61342986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61352986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 613904270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 614344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 614444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61457dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 614744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 614844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6156ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6157ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6161e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616333e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 616433e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 616533e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 616633e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 616733e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6175e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6176e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6177e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6178e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6179e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6180e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6181e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6182e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6183e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6184e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6185e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6186e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 619158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6192254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61951879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61961879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 620429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 62057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62081879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 62091879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62145cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6220510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 622259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6223bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten bool suspend = audio_is_bluetooth_sco_device(mDevice & AUDIO_DEVICE_IN_ALL) && 6224bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 622559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 622659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62383acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 624158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6242e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62462986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62532986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62542986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62552986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62562986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62572986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62582986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62592986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62602986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6264a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6286243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6287243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6288243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6289243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6294b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 63013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63202986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63352986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 63421d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 63433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 63441d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63451d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63461d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63471d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63481d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63491d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63501d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63511d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63521d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63531d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63541d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63551d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63561d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63581d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6371a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6372510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6373510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6374510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6376a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6377510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6378510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6379510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6380d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(event); 6381510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6382510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6383510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6384510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 6385510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6386510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6387510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6388510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6389510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6390510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6391510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6392510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6393510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6394510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6395510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6396510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6397510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6398510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6399510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6400510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6401510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6402a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6403510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6404510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6405510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6406510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6407510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6408510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6409510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6410510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6411510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6413510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6419a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6420a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6421be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6423510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6424510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6425510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6426510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6427510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6428510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6429510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6442e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6449510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6451510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6455510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6456510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6457510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6458510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6459510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6460510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6461510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6462510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6463510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6464510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6465510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6466510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6467510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6468510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6469510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6470510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6471510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6472510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6473510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6474510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6475510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6476510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6477510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6478510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6479510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6480510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6481510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6482510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64864ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6493799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 649529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6499e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6502e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 654058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 654958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6553fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 655899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 65755ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten audio_devices_t newDevice = mDevice; 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 65775ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_OUT_ALL); 65787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 65805ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_IN_ALL); 658159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6582510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 658359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6584bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 6585510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6586510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6587510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6588510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6589510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 659059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 659201542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice |= value; 65935ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = newDevice; // since mDevice is read by other threads, only write to it once 65947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6598e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6599e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6600e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6604799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6605fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6606799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 660753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 660853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 662260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 662360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 66247dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6631fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6633b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6634b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6638fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6640fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6641fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6642fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6647a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6669e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6670e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6671e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6672e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6673e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6674e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6676799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6679799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6680b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6681799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 668358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6689e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6690e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6712b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6713b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6714b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6715b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6716b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 67217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 67247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 67257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 67267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6728510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6729510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6730510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6731510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6732510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 67337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 67367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6738510a3d6b8018a77683dac466127ffd0af34bef6eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() 673959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6740510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 674159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6742510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6743510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6744510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6745510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6746510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6747510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6748510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6749510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 675059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 675159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6752b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6755b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 67610bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6768b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6769b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6793f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6807ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6808ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6809ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6810ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6811ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6812ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6813ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6815ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6816ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6817ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6818ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6819ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6820ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6821ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6822ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6823ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6824ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6825ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6826ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6827ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6828ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6829ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6830ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6831ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6832ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6833ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6834a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6835ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6836ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6837ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6838ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6839ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6840ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6841ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6842ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6843ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6844ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6845ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6846ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6847ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6849a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6852ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6853a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6855f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 68670ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6871f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6872f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6873f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6874f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6875f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6876f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6880a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6881bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6882f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6883f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6884f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6885a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6894799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6895799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6897ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 6898f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6899f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69008abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6901f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6902ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 6903f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6904f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6905f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6906f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6907f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6908f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69098abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 69103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6912f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6913f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6914f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6917f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69200ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6921f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6922f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 69243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 69273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6931f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6932f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6933f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6934a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6938a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6939a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 69400ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6941a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6942a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6943a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6944a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6945a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6946ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 6947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 695672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 69635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6978d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6979d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6980d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6981d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6982d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6985e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7003a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7007b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7008b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7011b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 70125798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7013b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7014ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7015799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7051a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7052a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7053a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7054a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7055254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7059f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7060f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7061f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7062f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7063f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7064f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7065f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7066f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7067f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7068ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7076a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7077799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7079799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7080ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7081f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7082f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7083ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7085a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7086799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7087f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7088f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7089f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7095f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7096f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7097f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7098f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7099254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7100f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7101ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7104f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7105799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7106799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 71087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 71097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7110bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 71117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 71127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 71137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 71147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 71157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 71167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 71183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7119a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7120f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7121a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7133d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7134d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7135d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7136d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7137d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7140e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7144d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7149a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7153b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7154b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7156b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 71575798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7158b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7159ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 717222167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7173de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 71853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7187bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 71898d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7192012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7193012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7194012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 71953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 719884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 719984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 72003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 72033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 72043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7205bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 72063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 72078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 72088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7210012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7211012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7212012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7213012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 72143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 72153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 72163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 72173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 72223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 72253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 72273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 72293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 72323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72340270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 72350270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 72360270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 72373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 72403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 72413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 72443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 72483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 72493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 72553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 72563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 72573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7258012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 72593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7260e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 72633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7266a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 72673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 72683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 72693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 72703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 72713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7272a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7273a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 72743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 72763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 728372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7285a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 728972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7292a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 729672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7298a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 73027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 73047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 730602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 73097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7310b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7311ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7318bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 73197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 73217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 73237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 73247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7351a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7354a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 73607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7366f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7372f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73785e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7379f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 739072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 74017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 741084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 741184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 741284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 741584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 741644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 741784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 741884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 741984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7420fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 74217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 742384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7424fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 742584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7426fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 742884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 74297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 743084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 74317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 743484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 743584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 743684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 743784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 74563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7475a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 74845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7491a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7510a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 751484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 751584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7518e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 751984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 752084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 75217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 752284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 752339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7526e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7527e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7528e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7529e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7530e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7531e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 75327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 753384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 753484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 753584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 75367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 75377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 753884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 75393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 75447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 754529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 75467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7554de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7555de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7562e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 756972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7570de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7573de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7574de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 75755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7576de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7578de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7579de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 75805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7581de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7582de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7583de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7584de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 75855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7586de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7588de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7589de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7590de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7592de070137f11d346fba77605bd76a44c040a618fcEric Laurent 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 759939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 760039e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7601de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 76023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 760359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent 760559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7606de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 76075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 760859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7609de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7610de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7611de070137f11d346fba77605bd76a44c040a618fcEric Laurent 761239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7613de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7614ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7615de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7616de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 762072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 762139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 76223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7625de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7627ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7628ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7629ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7630ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7631ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 763239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 763339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 763439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 763539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 763639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 76375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 763839e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 763939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 764039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 764139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 764239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 764339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 764439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 764539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 764639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 764739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 764859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 764939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 765039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7652de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7653de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7654de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 76597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7673de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 76787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 76795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 76865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7687de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7692a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 76935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 76947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 76957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 76967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 76977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 77083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7711de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7712de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7714cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77177fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 77207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7722de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7728de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7733cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7744a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7745a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7752de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7754de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7757de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7758de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7759de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7760de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7765e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7771717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7772717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7773717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7774717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7775717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7776717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 77777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 77787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7780090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 77817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7783de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7784de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 77857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7786de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7787de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7788de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7789de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7790de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7791de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7792de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7793de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 77943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7795de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7796de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7797de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7798de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 78003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7802de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 78035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7804de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7808de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7810de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7812de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7814de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7815de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7816de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7817de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7818de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7826de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7829de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7830de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7831de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7832de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7833de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7834de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7835de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 78365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7837de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7838de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7839de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7841e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 78447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 78457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 78467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7850e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 78537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 78547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 78587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 78617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 78647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7868090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 78697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7871090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 78727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7874f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 78757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 78807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7884a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 788558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 788659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 789158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 78923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 78933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 78943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 790958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 79123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7922b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7932b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7940de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7946de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7947de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7948de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7969b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7973b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 79743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7975b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7976b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7977b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7978b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7979b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7985b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7988de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7994de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7995de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8001de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 8002de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8010fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8026e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 80357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 80377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 80387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 80397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 80417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 80437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 80447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 804559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 80487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 80537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 80555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 80567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 80577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 80587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 80597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 80607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 80627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80719eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8076415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8077415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8078cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8079415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8080415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8081415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8082415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8083415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8084415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 81063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 81137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 81157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8120b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8128a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8135a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8138a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8139a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8140a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8141a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8142a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 814759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8148a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8149a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8150a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8157a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8162a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8173a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 817459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8177a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8178a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8179a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8180a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8184ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8185ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8186ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8187a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8188ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8189dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8190dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8191e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8194a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8195a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 819659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8197a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8198a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8199a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8200a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8201a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8202a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8203a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8204a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8205a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 820659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 820759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8208a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8210a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 821758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8220a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8254ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8263ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82698f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 82723b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8274de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 828973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 829073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 829373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 829473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 829573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8297b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 829873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 829973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 830073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 830173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 830273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8328254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8331e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8333254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8335254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8336e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8337e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8348fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8349de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8367de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8368de070137f11d346fba77605bd76a44c040a618fcEric Laurent 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 837025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 837125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 83723d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 837325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 837425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 837525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 837625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8381f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8382f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8383f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8384f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8385f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8386f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8387f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8388f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8389f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8390f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8391f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8392f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8393f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8394f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8395f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8396f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8397f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8398f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8399f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8400f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8401f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8402f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8403f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8404f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8405f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 841925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 842025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 842125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 842225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 842325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 842425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 842525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8432ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8433ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8434ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8435ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8436ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8437ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 844425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 844525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 844625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 844725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 844825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 844925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 845025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8459b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8460b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8461b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8462b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8468ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8469ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8470ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8471ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8472ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8473ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 848025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 848125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 848225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 848325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 848425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 848525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 848625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8495b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8497b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8498b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 850525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 850625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 850725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 850825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8513ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 851725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 851825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 851925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 852025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 852125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 852325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8525a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8526a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8537a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8538a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8539a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8540a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8541a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8542a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8543a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 85443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8547db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8548db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8549db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8550db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8551db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 85668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 85678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8574ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8575ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8578a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8579a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8587c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8597ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8603c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 86048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 86058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 86068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 86078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 86088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 86098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 86108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 86118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 86128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8613ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 86148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 86158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 86168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 86178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 86188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 86268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8627f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8628f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 863225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 863925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 864025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 864125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 864225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 864325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8652bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 86577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 86587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 8659bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t dev = device & AUDIO_DEVICE_OUT_ALL; 86607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 86657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 86667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 86727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 86757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 86807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 86817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 86867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 86877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 86907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8696f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 870225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 870325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 870425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8705f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8706e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 870725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 870825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 871759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 871859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 871959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 872059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8721a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8722a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 872359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 872459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 872559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 872659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 872759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8728a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8729a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8730a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8731a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8732a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8733a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8734a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8735a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8736a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8737a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8738a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8739a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8740a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8741a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8742a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8743a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8744be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8775e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8810a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8811a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 88383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8839a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 88443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 88453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8851a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8854e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 885629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8864a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8865a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8866a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8867a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8868a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8869a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8870a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8871a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 88723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8881db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8882db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8883db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8884db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 888559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 888659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 888759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 888859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 888959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 889059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 889259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 889359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 889459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 889559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8897db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8898db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8899db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8900db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8901db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8902db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8903db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8904db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 891159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8913db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8914db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8915db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 892559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 892659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 89353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 89363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 893758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 89383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 893958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8943a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8944a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8945db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8946db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8947db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8948db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 894959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8954a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89551a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 89563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 89573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8958dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 895998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 896625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 896725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 896825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 896925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 897225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 89793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 899525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 89995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 90045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 900925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 901025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 901125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 901225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 901325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 901425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 901525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9016aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9017aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9019aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9020aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9021aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9022aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9023aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9031aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9034aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 904659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 904759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 905425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 905525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 905625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 905725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9082a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 908544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 90893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 90903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91019eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 91039eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9104b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9105b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9107fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 91089eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9109544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9110544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9111544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9112544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9124cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9130090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9133090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9137cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9142de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9143de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9144090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9147090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 915159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 915259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 915359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 915459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 915559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 915659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 915759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9158090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 915959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9161090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 916259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 916359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 916491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 916591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 916691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 916791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 916891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 916991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 917091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 917191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 917291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 917391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 917491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 917591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 917691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 917791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 917891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 917991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 918091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 918191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 918291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9186dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9187dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 91885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9189dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9190dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9191fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9192fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9193544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9194544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9195544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9196dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9197544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9198b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9199544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9200544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9201544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9202544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9203544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9204544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9205544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9206544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 920791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9208544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9209544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9210544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9211544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9212544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9213dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9214dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9216544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9217dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9218dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9219dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9226cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9227de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9233de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9234de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9235de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9236de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9237de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9238de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9244de070137f11d346fba77605bd76a44c040a618fcEric Laurent 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92708d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 92718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 92728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 92738d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 92835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9341cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9349ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9350ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9351ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9352ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9353ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9354ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9355ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 93653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9373cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9374bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9382cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9383f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 938465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 938565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 938865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9391cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9392cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 939365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 939465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 939565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 939665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9397cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9398cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 939965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9400cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9401cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 94028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9403cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9404cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9405f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9406cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9407cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9408cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9409cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9410cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9411f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9412f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9413f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9414f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9415f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9416cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9417cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9418cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9419f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9420f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9421cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9422cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9423cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9424cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9425f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9426f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 942765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 942965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 943065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 943165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9433cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9435cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9436cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9437cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 943865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 943965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 944065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 944165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 944265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 944365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 944465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 944565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 944765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9449be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 945065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 945165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 945365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 945565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 945665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 945865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 945965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9464cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9465cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 946765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 946865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 947765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 948659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 948759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 948959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 949059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 949159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 94928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 949359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 949459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 949659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9498a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 95003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 950159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 950459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 950559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 950759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 950859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 951159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 95203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 952459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9525a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9526a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9527a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9528a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9530a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 954259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 954559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 954659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 954859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 95513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9554d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9555d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 955859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 956759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 957059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 957159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 957259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 957359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 957459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 957659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 957859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 957959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 958159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 958259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 958459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 958559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 95876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 95886bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 95896bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 95906bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 95916bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 95926bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 95936bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9594db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9595db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9596db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9597db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9598db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 95996bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 96006bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9601db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9602db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9603db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9604db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9605db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9606d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 960759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9608d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 960959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9610d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9611d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 961259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 961559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 961659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 961759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 961859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9619090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9620090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 962159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 962259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 962359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 962459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 962559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 96268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 962759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 962859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 962959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 963059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 963159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 963259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 963359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9634db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9635db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9636db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 963759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 963859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9639db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 96405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9641db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9642db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 964359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9645e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 964659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 964759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 964859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 964959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 965059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 965159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 965259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 965359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 965459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 965559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 965659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9658e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 965959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 966059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 966159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 966259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 966359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 966459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 966565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 966665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 966765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 966965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 967165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 967265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 967365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 967465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 967565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9677