AudioFlinger.cpp revision 22167855ff9af7b13fda669ca27c67a037a7d585
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#ifdef HAVE_REQUEST_PRIORITY 871dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 881dc28b794587be22c90a97070d928f94586db638Glenn Kasten#endif 891dc28b794587be22c90a97070d928f94586db638Glenn Kasten 9058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 9158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "Soaker.h" 9258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 9358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 1021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 1031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 1041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 1051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 108de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 112ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 115b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 12465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1277dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1357dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1367dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1387cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1397cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1407cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1417cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1427cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 14358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 14458912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1454adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1464adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1484ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1497cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 150300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 152300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 161300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 162300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 163300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 164300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 165300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 166300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16728ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 17525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 17625b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 17725b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 183d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 185f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 187f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 190f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 191f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 193f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 195f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 196f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 201f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2285a61d2f277af3098fc10b2881babca16391362daDima Zavin 2295a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2305a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 231799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 233935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 234935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 235799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 250a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2672b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2682b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 282799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 295a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 296a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 297a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 299a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 323012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 326012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 339a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3414ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3424ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3434ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3444ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3727dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 414a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 440fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 445a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 459263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 460263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46939e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 480f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 481f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 482de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 488f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 490de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5172986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5182986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5192986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5202986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5212986460984580833161bdaabc7f17da1005a8961Eric Laurent } 522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 538e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 615a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 621a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 628935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6304ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 636e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 660799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, 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); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 688a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 700fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7012b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 703799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 719e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7269806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7279806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7389806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7399806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7495798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7505798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7515798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7594ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 76172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 76272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7868d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 787e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 804fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 812e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 819263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8326637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 838fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8446637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8456637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8618abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8708abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 875bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 876bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 883bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 89059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 892bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 89359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 89628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 89728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 89828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 89928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 90028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 90128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 902799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9137fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 91789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 91889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9267378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9428abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9448abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 946a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9478abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9488abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9498abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 950ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 953fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 969a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 970a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 973a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9742b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9752b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 976f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 977f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 978f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 979f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 980f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 981f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9822b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9832b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1003a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1004a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1005a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1006a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1007a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1015a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 102272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1041bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1069a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1076012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1077012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1078012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1093b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 109784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 109884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 111372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 111523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 111658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 111784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 111884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 111984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 112084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1121b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 112284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 112384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1130feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1131feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11329d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11339d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11349d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11359d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1142b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1143b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1144b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1145b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1146b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1148b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1149b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1150b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1151a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1155b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1156b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11717dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1189f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1190f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1191f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1200e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1202f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1208f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1227612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1228612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1229612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1230612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 123658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 123758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1245b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1262f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12871d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12881d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13276dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1367090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1431e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1469a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1470a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1472a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1473a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1474a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1475a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1480808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1481808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1482808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1485db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 149772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 149823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 149923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 150023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 150184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 150284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 150484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 150584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 150684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 150784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1510fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1511aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1512810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 151358912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 151428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1515288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1516288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1518480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1519feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1522263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1523fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1524fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1525fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15266637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15276637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15296637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15306637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 155458912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 155558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 155658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 155758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 155958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 156058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 156158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 156558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 156658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1569288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1580288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 158277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 158377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 158477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 158577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 158988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 159188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 159288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 159388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 159488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16191295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1631df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 163329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1640feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1644ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1646fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 164858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 165373d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 166173d227557ba5192735356bacab9f77b44980793bGlenn Kasten 166273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1663e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1664e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 166773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 167073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 167173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1673e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 167473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16753acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1676e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1677300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 167873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 167973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 168273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 168558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 168758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 168858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 168958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 169058912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 169158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 169258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 169473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1695e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1697e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1698300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 170031dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1701300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1702e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1703852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 170558912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 170658912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 170758912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 170858912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 170973d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1711e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1712e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1713e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1715e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1716e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1719e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1720e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1721e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 172258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1723e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 172473d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 172573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 172929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 173929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 174729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1753de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1754de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 175702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1758de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1760639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 176102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1762d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 176329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1764d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1765de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1766de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1767de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1768de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1770de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17724ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 177373d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17754ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17764ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 178802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1789b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17973acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17983acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 18013acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 18023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18043acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 18053acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1809e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1815e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1816e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1817e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1818e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1819e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1820e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1821e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1822e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1823e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1824e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1825e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1826e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1827e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1828e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1832f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1833f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1834f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1835f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1837e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18436637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18456637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18496637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18516637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18526637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18556637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18576637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18616637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18636637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1867fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18696637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18862986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1892b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1911b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1912b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1913b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1914b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1915b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1916b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19172986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1918b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1919b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19242986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1926288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1930b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1931b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1932b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1938b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1941b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1942b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1943b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1944b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1945b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1948fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1952b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1955a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 196558912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1981799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1984799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1985b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1986799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 198758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 198858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 198958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 199058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 199158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1992300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1994300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 199558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20204adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20214adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 202458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 202558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20264adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20274adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20284adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 202958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2031e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 203267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 203367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2035de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2036de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2037de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2038de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2039de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2040de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2041de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2042de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 204339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2044de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2047e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2050a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2053b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2059799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206239e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 206539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 206739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2072de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2073de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 207439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 207539e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2082de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2083de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2084fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2085de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2086fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2087fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2088de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2089de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2090de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2091de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2092de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 209302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2094de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2095de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2098de070137f11d346fba77605bd76a44c040a618fcEric Laurent 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2100aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2101b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2102b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2103b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2104b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2106b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2107b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2108b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2109b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2110b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 211258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 211358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 211458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 211558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21200bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2121b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2122b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2123b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2124b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2125b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2126b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2127b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21280bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2129162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2130ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2131162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2132162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 216344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 216444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 216544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 216644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 216744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 216844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 216944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 217044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 217144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 217244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 217744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 218172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 219258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 220229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2212300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2216300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2217300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2218300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2219300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2220300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2221300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2222300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2223300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2224300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2225300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2226300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22309017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22319017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22329017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22339017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 223828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 223928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2242fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2243fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2244fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2245fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2246fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2247fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2248fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2249fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2250fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2251fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2252fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2253fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2254fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2255fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2266399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2267399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2268399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2269399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2288fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2303c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2304c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2305c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2306c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2307c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2308c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2309c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten err = requestPriority(getpid_cached, tid, 1); 2310c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2311c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2312c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 1, getpid_cached, tid, err); 2313c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2314c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2315c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2319300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2320300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2321300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2322300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2323300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2324300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2325300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2326300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2327300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2328300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2329300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2330300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2331300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 234258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 234358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 234658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 234858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 234958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 235058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 235158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 235258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 2365c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2366c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2367c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2368c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2369c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 237583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 237883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 237983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 238783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 238883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 238983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 239183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 243083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 243283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 243383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 243483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 245383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 245483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 245583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 245683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 245783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 245883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 245983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 246083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 246783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 246883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 246983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 247183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 247237d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 247337d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 247437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 247537d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 247637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 247737d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 247837d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 247937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 248037d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 248137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 248237d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 248337d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 248437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 248537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 248637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 248737d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 248837d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2489000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2492688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2493000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2494000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2495000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2497000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2498000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2499000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2500688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2501000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2502000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2503000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2504688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 250566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2506000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2507000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2508000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2513190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2515feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2516feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2519190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2520688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 252173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 252273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 253066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2533fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2534000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25363e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2537c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2539000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2540000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2541000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25463e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2550fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2551000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2554feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2556190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2558190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2559feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2561da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2562810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2563000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256437d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2566000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 256866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 256966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 257066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2571000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2576810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2577da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2582de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2583c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2585fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2586000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2588000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2591c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 259225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 259504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2597c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2598c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2599c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 260004743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 260104743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260204743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 260304743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 260404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 260604743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2607688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2608000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2609000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2610000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2611000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26145c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26167dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 261799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2618d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 261999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2624000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2630000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2631688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 263958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 264058912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26411465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2642000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2643fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2644fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2645fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2646fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 265173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 265273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 265373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2656000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2657688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2659799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2661000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2662000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2663000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2664000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2666feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2667feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2668c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267258912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 267358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 267458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 267558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 267758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 267858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2684300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2685300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 268658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 268758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 268858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2691c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2692c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2693c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 269558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 269658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2698300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2699300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2700300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 270158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 270358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270558912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 270758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2708000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2709000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2710000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 271467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 271558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 271667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 271767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 271858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 271967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 272099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 272167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 272299c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 272328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 272428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 272528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 272628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 272728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 272828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 272928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 273028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 273128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 273499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 273567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 273699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 273767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 273867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 273967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 274167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 274267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 274367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 274658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 274867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2751000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2752000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 275358912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 275658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 275758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 275858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 275958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 276058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 276258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2767300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2768300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2769300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2770c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2771c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2772c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 277958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2780000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2781000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2782000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2785000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2786000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2788000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2797000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2801000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 281266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2814000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2815000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2816000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2821fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2825000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2837fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2840fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2843000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2844000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 284629c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28473e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28523e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2855288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 285658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2857288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2860ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2862571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2863571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2864571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2866fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2868571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2869cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2874288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2875288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2876288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2877288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2878288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2879288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28853e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 289058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 289258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2896288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2899288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2901893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2902893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29071295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29081295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 290909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 291009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 291109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 291209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 291309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 291409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2918d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2919d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2923d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2925d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2926d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2927d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2928d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2930d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2931d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2934288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2938288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2939288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 294209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 294309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 294409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 294509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 294609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 294709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 294809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 294909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 295109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 295409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 295509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2966d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2967d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2968d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2969d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2970d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2971d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29722986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29732986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2974d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2975d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2976d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2977d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2978d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2979d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2980d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2982d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2983d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2987d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3001288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3003288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3004288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3006288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3032d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3033d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3035d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3036288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 303709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 303858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 303958912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 304058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304258912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 304358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3049a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3050a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3051a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3052da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3053a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30543dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 305583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3056810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30573dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 305858912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30593dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3060071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 306158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3062071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3063ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3064071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3065071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3066071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3067071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3068c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30693dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30703dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30749c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31019c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3109e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31108569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 311102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3112e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3117e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 311902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 312183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3122b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3123b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3124b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3125b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3126b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3127b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3128b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3129b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3130b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3131b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3132b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3133b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3134b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 314005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31413b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 314205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3143b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 314405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 314505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3146e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3147e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3148e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3149e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3150e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3151e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3152e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3153e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3161e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3162b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31633b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31643b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31653b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31663b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3167e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31683b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3169e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31743b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31753b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31763b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31869c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31919c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3201ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32022774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32032774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32042774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3205810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32062774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32072774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 321191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 321291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 321391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 321491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 321591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 321691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32179c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 321883faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 321983faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32292986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32302986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32312986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3235bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32399c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 324338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32442774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32452774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32462774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3247810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32482774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 325558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 325658912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 325758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3260288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3261c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3262288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3277c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3285c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3286c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3287c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 330058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3303f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3311b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3315b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 332358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 332458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 332558912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3329810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 333058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 333258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 333766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 333866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 333966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 334066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 334166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 334266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 334366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 334466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 334566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 334666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 334766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 334866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 334966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 335758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336222167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3365de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3367de070137f11d346fba77605bd76a44c040a618fcEric Laurent 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 337102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 337238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33797d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33819bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 339558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 339958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 340158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 340258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 340358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 340458912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 340558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 342258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3437362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3446d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3449b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 34509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3467d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3473cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3478799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3482e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3483e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3484e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3489e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3490e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 349258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 34947d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 351060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 351160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35127dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 351558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 351658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 351758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 351858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 351958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 352058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 352158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 352258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 352358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 352458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 353958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 354058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 354158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 354258912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 354358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3544399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3545399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3546399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3547399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3548399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3549399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3550399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3551399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3552fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3554fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3557fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(actual <= count); 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3608c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3609c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3610c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3611c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3612c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3613c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36170bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36220bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 362325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 362458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 362525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 362625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 362766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 362866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 362966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 363066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 363266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 363366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 363466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 363558912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 363666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 363766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 363972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 364072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 364123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 364284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36501465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36511465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3652000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36541465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36551465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3656fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3660952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3661fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3662fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 366967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 367067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 367167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 367267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 367367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 367467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 367567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 368767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3719000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 372167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 372267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 372367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3730b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3731fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 373391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 373491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 373591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 373691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 373791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 373891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 374067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 374167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37502986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37512986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37522986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3762fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37681465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37711465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37745798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3783fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3784000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3786000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3794b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3802b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3806b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 380773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3808000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3809000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3810000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3813fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 381958912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38257d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3858fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3860e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3861e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3862e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3863e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3864fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 387660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 387760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38787dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38830bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3887162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38940bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 389860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39050bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 390625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 390725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 390925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 391025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 391125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 391225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 391325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 391425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 391525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 391666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 391766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 391866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 391966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 392066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 392166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 392266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 392366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 392425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 392872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 392923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 393023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3942000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 395158912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3952a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3953000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3954000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3955000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3956000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3958fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3961952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3962952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3964a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3965a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3966a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3967a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3968a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3969a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3971a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3972952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3973000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3975000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3976000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3981000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3982688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3983000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3984000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3991fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3992fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3993fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3994fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3995fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3996fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3997fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3998fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3999fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4000fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4003b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 400499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 400558912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40069eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4016438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4024a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4027438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4034438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4035438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40407378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4053e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40670bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 407366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 407466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 407566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 407666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 407766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 407866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 407966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40849eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 408758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 40880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 409584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 409684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 409784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 410058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41025cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 410484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 410584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4109b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4110e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4111e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4112e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4113e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4114e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4116e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4121a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4126a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4127a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4128a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4129a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4130a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 413744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4149e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4150e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4151ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4152ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4153ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4154ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4155ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4156a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4157a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4158a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4159a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4160a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4161ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4162ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4163ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4164ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4165ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4166ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4167ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4168ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4169e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4174a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41751a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41771a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41781a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4181dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41827378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 418384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41857378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41867378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41877378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 419301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 419401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4197e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4199288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 420001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42235cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4233b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4234b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4235b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4238acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4239acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4240acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4241acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4243acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42589eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4260fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 426673d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 426773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42685cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4269f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 427058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4271f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4272f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4273f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4274f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4275f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4276f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 427873d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 427958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 428058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 428258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4287edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4288893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4289893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 42900c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4291893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4292893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4293893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4294893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4295893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 429658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 429758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 429858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 429958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43002986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 430558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43060c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 430809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 430958912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 431058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4312f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 432999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 434102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4343d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4346d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4359e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4360bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 436658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 436858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 436958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 437058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4380d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4381d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4382d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4383d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4384d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4385d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4388288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44012986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44022986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44032986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4407288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 440809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 440909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 441009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 441109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 441209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 441409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 441509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 441709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 442009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 442109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4423e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4424e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 442544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4431e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4432288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 443658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 443758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4441288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4442e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4443288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 444409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4449e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4456e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4458288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4459288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4460288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4464e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4465e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4466e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4467e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4469288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4470e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4472e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4480a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4484e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4485e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4487e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4493e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4495e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4498288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4499288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4500288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4501288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4503288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4505288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4506288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4510288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4512af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 451738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 452758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 452858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4533b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 454602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4549d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4554d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45612986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4575b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4576d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4581d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4582d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4583d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4584d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4585d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4586d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4587d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4589d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 459302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4596d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4599d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 461502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4618d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4621d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4633d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4634d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46382986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46392986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 464038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 464138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46422986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4643d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 464438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 464538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 464638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 464738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 465938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 466038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46632986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46642986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46652986460984580833161bdaabc7f17da1005a8961Eric Laurent } 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4679e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4680e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4691a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4692a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4693a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4694a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4695a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4696a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4697a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4698a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4699a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4700a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4701a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4702a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4703a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4704a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4705a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4706a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4707a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4708a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4712a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4713a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4714a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4715a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4716a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4717a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4718a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4719a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4720a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4721a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 472258912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 472358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 472458912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 472558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 472658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 472758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 472858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 472958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 473058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 473158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 473258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 473358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 473458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 473558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 473658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 473758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 473858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 473958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 474058912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 474158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 474258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 474358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 474458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 474558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 474658912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 474758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47492986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47502986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47512986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47522986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47532986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47542986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47552986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47562986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47572986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47582986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47592986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47602986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47612986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47622986460984580833161bdaabc7f17da1005a8961Eric Laurent 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47664ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47679eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4779a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47844ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 47859eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 479573d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 47969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 47979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 47981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48224ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 48781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 48799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 48809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4881c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4882c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4883c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4884c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4885c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4886c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4887c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4888c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4889c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4890c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4891c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4892c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4893c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4894c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4895c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4896c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4897c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4898c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4899c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4900c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4901c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4902c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4903c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4904c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4905c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4906c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4907c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4908c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4909c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49311c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49351c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4937d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4938d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4939d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49451c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4951b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4952d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4953d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4954d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4955b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4958d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4959d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4960d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4961d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4962d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 49791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 49891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 49901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50148d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50405798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 50851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 50861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5091d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 50921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 50971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 50981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 50991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51078d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51148d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51228d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51238d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51258d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51268d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51278d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51288d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 520401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5210fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5211fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5212fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5213fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5214fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5215fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5228fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5229fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5233fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52704ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52734ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 52744ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 52754ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 52764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 52819eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 528458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 52850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 52895cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5293e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5294e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5295e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5296e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5297e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5298e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5299e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5300e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53134ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5319e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53205cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53235cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5328f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5335a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5340e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5347e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53523acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53583acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 537038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 537117a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 537238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 537338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 538044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 53820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 53959eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 539858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 540173d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 540273d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54253acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5426a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54283acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 54583acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5493335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 54943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5582f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 55833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5584335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5588335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5597335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5607a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5622a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 563499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5648435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56534ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56544ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56554ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56564ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56574ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 56584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56594ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 56624ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 56634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 56644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 56654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 56664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 56684ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 56694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56714ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 56724ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 56734ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56744ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 56764ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 568384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5694a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 571490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 571590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 571690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57424ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57434ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57474ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57484ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57494ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57504ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57534ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57574ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57584ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57604ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57624ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 57634ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 57644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57654ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57684ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57694ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 57714ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 57724ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 578472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 578658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 57870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5789a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 58297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 58307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 586890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 586990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 587090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58713acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 58723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 58733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 58773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 58907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 58917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 58927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 589372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 58947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 589523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 589684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 589784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 589884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 589984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 590084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 590184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5903480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5904feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5912e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5913e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5918feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5921b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5923b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 593544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5936feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5937feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5954feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5959feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5965799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 59987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 600201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6004e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6037799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6040799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 604429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6048799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 60693b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60783b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6082a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6083a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6084a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6085a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6086a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 60872986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 60882986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 60892986460984580833161bdaabc7f17da1005a8961Eric Laurent } 60902986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 60912986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 60922986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 60932986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 60942986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 60952986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 60962986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 60972986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 60982986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6099a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6100a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6101a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 610644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 610744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61087dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 611044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 611144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 611244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6119ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6120ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6131feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6132feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 614158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 61427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 61437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 615229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 61605cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 61617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61627378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 61637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 61647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 616859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 616959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6170bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 617159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 617259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 61737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 61757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 61797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 61817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 61843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6188e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 61922986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 61992986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62002986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62012986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62022986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62032986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62042986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62052986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62062986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6210a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6232243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6233243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6234243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6235243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6240b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 62662986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 62812986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 62893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6290e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6292a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6296b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 63053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 63420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6350e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 63641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 63704ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6377799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 637929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6383799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 63847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6386e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 642458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 643358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6437fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 644299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 64517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 64547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 64577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 64587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 64597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 64607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 64617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 64627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 64637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 646459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 646559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 646659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6467bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 646859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 646959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 647059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 64717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 64737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6475799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6479e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6483799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6485799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 648653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 648753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 650160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 650260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 65037dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6511b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6512b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6513b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6514b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6515b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6516b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6518799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6526a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 65310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6548e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6549e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6550e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6551e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6552e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6553e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6555799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 65560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 65570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6559b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6560799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 656258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656553d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6568e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6569e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6591b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 66007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 66037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 66047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 661459bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 661559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 661659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 661759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 661859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 661959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6620aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6621b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6622b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6623b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6625b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6626b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6628b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6631b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6633b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6634b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 66350bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6638b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6640b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6641b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6642b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6643b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6646a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6647a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6648a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6649a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6650a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6651a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6652a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6653a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6654a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6655a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6656a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6657a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6660a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6661a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6662a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6663a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6665a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6666a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6667f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6668a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6669a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6670a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6671a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6672a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6673a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6674a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6675a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6676a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6677a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6678a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6679a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6680a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6681a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6682a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6683a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6684a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6685a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6686a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6687a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6688a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6689a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6690a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6691a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6692a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6693f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6694a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6695a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6696a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6697a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6698a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6699a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6700a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6701a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6703a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6704a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 67050ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6709f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6710f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6711f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6712f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6713f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6714f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6715799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6718a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 67193f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6720f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6721f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6722f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6723a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6732799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6733799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6734799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6735f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6736f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6738f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6739f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6740f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6741f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6742f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6743f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6744f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6745f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67468abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 67473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6748799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6749f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6750f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6751f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6754f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6755799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 67570ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6758f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6759f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 67613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 67643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6768f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6769f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6770f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6771a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 67770ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6807a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6809a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6815a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6816a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 682672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 68335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6850e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 68627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6868a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6872b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6873b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6876b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 68775798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6878b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6879799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6880799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6916a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6917a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6918a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6919a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6920a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6924f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6926f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6927f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6928f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6929f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6930f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6931f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6932f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6933799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6938799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6941a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6944799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6945f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6946f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6947f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6949a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6950799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6951f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6952f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6953f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6959f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6960f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6961f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6962f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 69633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6964f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6965f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6968f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6969799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6970799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 69727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 69737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 69747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 69757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 69767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 69777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 69787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 69797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 69823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6983a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6984f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6985a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6987799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7001e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7010a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7014b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7015b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7017b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 70185798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7019b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7020799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 7021799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 703322167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7034de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 70463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7048bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 70508d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7053012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7054012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7055012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 705984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 706084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 70613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 70643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7066bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 70688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7071012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7072012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7073012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7074012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 70753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 70763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 70773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 70783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 70833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 70863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 70883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 70903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 70933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70950270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 70960270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 70970270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 70983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 71013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 71023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 71053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 71093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 71103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 71113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 71123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 71133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 71143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 71163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 71173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 71183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7119012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 71203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7121e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 71223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 71233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 71243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 71273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 71283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 71293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 71303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 71313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 71323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 71333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 71343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 71353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 71363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 7137a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 7138a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7139a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 71403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 71433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 715072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7152a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 715672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7159a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 716372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7165a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 71697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 71717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 717302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7177b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7178b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 71797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 71837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 718502fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 71867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 71887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 71907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 71917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7201a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7204a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 72277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7233f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7239f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72455e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7246f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 725772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 72687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7276fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 727784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 727884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 727984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7281fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 728284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 728344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 728484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 728584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 728684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7287fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 72887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7289fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 729084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7291fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 729284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7293fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7294fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 729584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 72967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 729784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 72987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 730184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 730284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 730384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 730484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 73175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 73233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7343fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 73515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7363fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 737059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 737159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 737259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 737359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 737459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 737559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 738184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 738284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 73837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 73847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7385e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 738684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 738784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 73887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 738984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 739039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7393e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7394e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7395e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7397e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7398e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 73997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 740084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 740184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 740284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 74037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 74047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 740584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 74063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 74107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 74117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 741229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 74137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7421de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7422de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7429e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 743672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7437de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7440de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7441de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 74425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7443de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7445de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7446de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 74475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7448de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7449de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7450de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7451de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 74525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7453de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7455de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7456de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7457de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7459de070137f11d346fba77605bd76a44c040a618fcEric Laurent 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7465de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 746639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 746739e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7468de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7471de070137f11d346fba77605bd76a44c040a618fcEric Laurent 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7473de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 74745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7476de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7477de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7478de070137f11d346fba77605bd76a44c040a618fcEric Laurent 747939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7480de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7481ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7482de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7483de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7484de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7485de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7486de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 748772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 748839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 74893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7490de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7491de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7492de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7493de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7494ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7495ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7496ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7497ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7498ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 749939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 750039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 750139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 750239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 750339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 75045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 750539e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 750639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 750739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 750839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 750939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 751039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 751139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 751239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 751339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 751439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 751639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 751739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7518de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7519de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7520de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7521de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 75267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7540de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 75457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 75465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 75535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7554de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7559a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 75605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 75617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 75627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 75753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7578de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7579de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7581cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75847fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 75877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7589de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7595de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7600cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7612a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7621de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7625de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7627de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7632e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 76397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7641090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 76427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 76467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7647de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7648de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7649de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7650de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7652de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7653de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7654de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 76553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7656de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7657de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7658de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7659de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 76613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7663de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 76645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7665de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7666de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7667de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7668de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7671de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7672de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7673de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7674de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7675de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7676de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7677de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7679de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7680de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7683de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7686de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7687de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7688de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7689de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7690de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7691de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7692de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7693de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7694de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7695de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7696de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 76975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7698de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7700de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7702e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 77057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 77067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 77077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7711e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 77157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 77197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 77227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 77257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7729090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 77307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7732090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 77337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7735f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 77367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 77417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 77453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 774658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 774759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 775258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 77533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 77543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 77553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 777058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 77733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7783b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7793b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7800fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7802fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7803fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7805fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7806fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7808de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 781659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7830b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7831b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7832b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7833b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7834b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 78353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7836b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7837b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7838b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7839b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7840b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7846b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7849de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7855de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7856de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7862de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7863de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7871fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7887e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 78967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 78987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 78997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 79007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 79027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 79047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 79057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 790659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 790759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 79097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 79117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 79147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 79165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 79177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 79187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 79197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 79207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 79237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79329eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 79379eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 79429eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 79497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 79613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 79623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 79633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 79683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 79757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 79777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 79787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7979b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7980b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7981b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7982b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 79837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7990435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 803359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 803459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 803559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 8036a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 80373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 803859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 803959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8050ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8051ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8052ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 80533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 8054ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8055dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8056dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 806159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 806259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 8063090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 806459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 806559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 807558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8111ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8120ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 81293b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8131de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 814673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 814773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 815073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 815173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 815273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8154b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 815573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 815673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 815773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 815873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 815973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8187e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8189e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8193e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8198e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8199e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8210fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8211de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8229de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8230de070137f11d346fba77605bd76a44c040a618fcEric Laurent 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 823225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 823325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 82343d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 823525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 823625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 823725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 823825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8243f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8244f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8245f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8246f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8247f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8248f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8249f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8250f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8251f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8252f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8253f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8254f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8255f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8256f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8257f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8258f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8259f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8260f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8261f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8262f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8263f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8264f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8265f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8266f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8267f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 828125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 828225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 828325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 828425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 828525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 828625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 828725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8294ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8295ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8296ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8297ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8298ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8299ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 830625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 830725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 830825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 830925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 831025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 831125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 831225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8321b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8322b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8323b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8324b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8330ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8331ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8332ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8333ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8334ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8335ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 834225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 834325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 834425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 834525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 834625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 834725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 834825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8357b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8358b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8359b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8360b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 836725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 836825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 836925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 837025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8375ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 837925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 838025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 838125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 838225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 838325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 838525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8398db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8403db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8404db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8405db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8406db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8407db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 84228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 84238f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8430ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8431ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8443c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8453ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8459c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 84608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 84618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 84628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 84638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 84648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 84658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 84668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 84678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 84688f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8469ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 84708f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 84718f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 84728f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 84738f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 84748f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 84828f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8483f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8484f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 848825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 849525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 849625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 849725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 849825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 849925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 85137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 85147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 85157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 85167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 85217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 85227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 85287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 85317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 85367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 85377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 85427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 85437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 85467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8552f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 855825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 855925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 856025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8561f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8562e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 856325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 856425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 857359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 857459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 857559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 857659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8577a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8578a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 857959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 858059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 858159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 858259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 858359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8615e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 86803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 868159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 86863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 86873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8693a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8696e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 869829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 87063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 87073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8716db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8717db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8718db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8719db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 872059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 872159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 872259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 872359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 872459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 872559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 872659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 872759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 872859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 872959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 873059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 873159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8732db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8733db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8734db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8735db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8736db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8737db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8738db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8739db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 874659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8748db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8749db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8750db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 875159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 875259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 875359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 875459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 875559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 875659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 875759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 875859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 875959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 876059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 876159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 876259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 876359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 876459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 87703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 87713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 877258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 87733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 877458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 877959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8780a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8781db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8782db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8783db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8784db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 878559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 878659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8790a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 87911a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 87923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 87933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8794dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 879598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 880225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 880325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 880425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 880525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 880825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 88153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 883125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 88355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 88405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 884525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 884625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 884725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 884825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 884925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 885025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 885125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8852aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8853aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8855aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8856aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8857aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8858aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8859aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8867aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8870aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 888259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 888359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 889025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 889125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 889225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 889325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8918a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 892144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 89253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 89263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89379eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 89399eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8940b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8941b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 89449eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8945544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8946544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8947544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8948544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8960cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8966090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8969090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8973cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8978de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8979de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8980090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8983090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 898759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 898859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 898959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 899059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 899159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 899259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 899359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8994090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 899559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 899659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8997090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 899859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 899959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 900091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 900191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 900291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 900391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 900491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 900591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 900691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 900791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 900891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 900991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 901091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 901191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 901291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 901391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 901491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 901591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 901691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 901791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 901891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9022dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9023dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 90245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9025dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9026dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9029544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9030544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9031544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9032dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9033544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9034b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9035544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9036544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9037544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9038544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9039544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9040544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9041544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9042544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 904391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9044544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9045544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9046544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9047544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9048544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9049dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9050dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9052544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9053dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9054dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9055dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9062cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9063de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9069de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9070de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9071de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9072de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9073de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9074de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9080de070137f11d346fba77605bd76a44c040a618fcEric Laurent 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91068d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 91078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 91088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 91098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 91195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9176cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9177cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9185ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9186ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9187ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9188ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9189ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9190ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9191ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 92013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9209cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9210cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9218cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9219f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9227cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9228cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9233cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9234cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9236cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9237cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 92388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9239cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9240cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9241f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9242cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9243cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9244cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9245cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9246cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9247f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9248f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9249f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9250f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9251f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9253cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9254cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9255f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9256f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9257cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9258cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9259cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9260cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9261f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9262f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9269cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9271cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9272cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9273cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9300cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9301cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 932459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 932559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 932659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 932759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 932859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 932959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 93308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 933159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 933259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 933359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 933459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 933559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 933659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 933759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 93383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 933959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 934159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 934259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 934359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 934459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 934559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 934659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 934959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 935059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 935159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 935259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 935359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 93545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 935559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 935659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 93583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 936059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 936159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 936259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 936359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 936459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 936559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 936959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 937159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 937459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 937559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 937659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 937759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 937859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 937959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 93808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 938159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 938259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 938359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 938459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 938559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 938659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 93873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 938859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 938959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9390d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9391d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 939259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 939359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 939759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 939859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 939959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 940159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 940459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 940659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 940759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 940859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 940959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 941259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 941459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 941559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 941759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 941859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 942159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94226bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 94236bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 94246bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 94256bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 94266bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 94276bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 94286bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 94296bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9430db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9431db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9432db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 94356bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 94366bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9440db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9441db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9442d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 944359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9444d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 944559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9446d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9447d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 944859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 945159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 945359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 945459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9455090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9456090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 945759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 945859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 945959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 946059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 946159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 94628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 946359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 946459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 946559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 946659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 946759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 946859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 946959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9470db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 947359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 947459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 94765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 947959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 948259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 948359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 948459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 948659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 948759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 949059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 949159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 949259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 949659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 949859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 950059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 950165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 950265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 950365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 950465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 950565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 950665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 950765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 950865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 950965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 951065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 951165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 951265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9513