AudioFlinger.cpp revision 717e128691f083a9469a1d0e363ac6ecd5c65d58
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 1109717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1110717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1111717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1112717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1113717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1114717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1115717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1116717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1117717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1118717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 112772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 112923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 113058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 113184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 113284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 113384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 113484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1135b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 113684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 113784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1144feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1145feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11469d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11479d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11489d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11499d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1156b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1157b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1158b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1160b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1161b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1162b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1163b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1164b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1165a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1169b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1170b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11857dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1203f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1204f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1205f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 12073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1214e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1216f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1222f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1241612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1242612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1243612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1244612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124958912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 125058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 125158912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1259b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1276f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12931d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12941d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12951d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12961d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12971d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12991d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13001d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13041d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 13051d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13061d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13416dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1369feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1381090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1404e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1410e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1483a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1484a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1486a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1487a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1488a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1489a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1490db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1494808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1495808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1496808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1497db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 151172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 151223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 151323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 151423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 151584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 151684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 151784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 151884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 151984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 152084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 152184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 152284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1524fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1525aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1526810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 152758912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 152828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1529288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1530288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1532480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1533feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1536263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1537fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1538fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1539fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15406637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15416637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15436637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15446637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 156758912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 156858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 156958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 157058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 157158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 157258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 157358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 157458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 157558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 157658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 157758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 157858912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 157958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 158058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1583288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1594288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 159677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 159777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 159877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 159977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 160388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 160488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 160588cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 160688cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 160788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 160888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16331295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1643b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1644b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1645df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1646b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 164729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1649b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1654feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1658ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1660fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 166258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 166773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16683acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167473d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 167673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1677e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1678e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 167973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 168273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 168573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1687e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 168873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1690e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1691300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 169273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 169473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 169573d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 169673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 169773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 169958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 170073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 170158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 170258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 170358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 170558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 170658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 170773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 170873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1709e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1711e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1712300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1713e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 171431dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1715300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1716e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1717362ebcbf100f7fccd37551c77e67c4faa7241b63Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 171858912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 171958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 172058912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 172158912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 172258912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 172373d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1724e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1725e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1726e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1728e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1729e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1731e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1732e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1733e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1734e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1735e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 173658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1737e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 173873d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 173973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 174329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 175329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 176129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1767de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1768de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1770de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 177102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1772de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1774639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 177502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1776d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 177729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1778d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1779de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1780de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1782de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1783de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17864ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 178773d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17894ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17904ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 180202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1803b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 18073acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 18083acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 18093acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 18103acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 18113acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 18123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 18133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18143acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 18153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 18163acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 18193acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1823e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1829e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1830e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1831e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1832e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1833e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1834e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1835e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1836e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1837e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1838e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1839e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1840e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1841e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1842e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1845b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1846f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1847f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1848f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1849f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1850b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1851e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1852b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18576637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18596637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18636637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18656637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18666637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18696637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18716637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18756637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18776637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1881fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18836637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19002986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1906b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1925b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1927b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1928b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1929b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1930b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19312986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1932b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1933b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1934288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1936288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1937288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19382986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1939288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1940288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1941288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1942288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1943288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1944b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1945b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1946b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1952b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1953fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1955b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1956b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1957b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1958b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1959b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1960799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1961fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1962fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1963fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1966b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1969a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 197958912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1995799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1998799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1999b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 200158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 200258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 200358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 200458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 200558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2006300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2008300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 200958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20204adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20214adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20244adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20254adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20264adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20274adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20284adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20294adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20304adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20314adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20324adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20334adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20344adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20354adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20364adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20374adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 203858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 203958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20414adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20424adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 204358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2045e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 204667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 204767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2049de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2050de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2051de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2052de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2053de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2054de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2055de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2056de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 205739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2058de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2061e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2064a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2067b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2071799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207639e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 207939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 208139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2086de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2087de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 208839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 208939e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2096de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2099de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2102de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2103de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2104de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2105de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2106de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 210702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2108de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2109de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2110fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2111de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2112de070137f11d346fba77605bd76a44c040a618fcEric Laurent 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2114aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2115b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2120b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2121b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2122b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2123b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2124b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 212558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 212658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 212758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 212858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 212958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2130b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2131b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2132b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2133b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21340bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2135b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2136b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2137b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2138b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2139b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2140b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2141b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21420bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2143162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2144ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2145162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2146162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 217744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 217844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 217944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 218044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 218144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 218244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 218344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 218444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 218544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 218644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 218744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 218844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 218944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 219044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 219144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 219572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 221358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 221629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2226300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2227300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2228300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2229300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2230300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2231300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2232300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2233300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2234300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2235300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2236300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2237300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2238300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2239300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2240300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22449017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22459017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22469017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22479017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 225158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 225228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 225328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 225458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2256fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2257fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2258fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2259fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2260fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2261fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2262fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2263fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2264fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2265fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2266fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2267fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2268fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2269fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2280399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2281399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2282399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2283399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2302fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 231358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2317c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2318c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2319c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2320c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2321c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2322c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2323c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten err = requestPriority(getpid_cached, tid, 1); 2324c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2325c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2326c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 1, getpid_cached, tid, err); 2327c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2328c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2329c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2333300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2334300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2335300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2336300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2337300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2338300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2339300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2340300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2341300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2342300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2343300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2344300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2345300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 235158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 235258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237758912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 2379c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2380c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2381c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2382c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 238458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 238983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 239283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 239383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 240183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 240283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 240583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 244483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 244683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 244783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 244883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 246783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 246883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 246983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 247183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 247283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 247383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 247483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 248183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 248483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 248583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 248637d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 248737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 248837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 248937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 249037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 249137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 249237d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 249337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 249437d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 249537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 249637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 249737d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 249837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 249937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 250237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2503000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2506688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2507000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2508000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2512000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2513000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2514688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2516000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2517000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2518688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 251966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2520000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2521000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2523000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2524000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2525000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2529feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2533190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2534688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 253573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 253673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 254466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2547fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2548000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25503e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2551c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2553000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2554000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2555000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25603e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2564fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2565000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2568feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2570190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2572190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2573feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2575da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2576810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2577000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257837d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 258266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 258366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 258466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2585000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2590810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2591da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2596de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2597c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2599fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2600000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2602000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2605c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 260625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2611c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2612c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2613c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 261404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 261504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 261704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 261804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 262004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2621688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2622000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2623000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2624000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26285c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26307dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 263199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2632d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 263399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2638000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2644000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2645688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 265358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 265458912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26551465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2656000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2657fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2658fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2659fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2660fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 266573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 266673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 266773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2670000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2671688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2675000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2676000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2677000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2678000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2680feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2681feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2682c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 268758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 269158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 269258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 269358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 269558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 269658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2698300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2699300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 270058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 270158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 270358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2705c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2706c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2707c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2712300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2713300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2714300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 271558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 271658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 271758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271958912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2722000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2723000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2724000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 272867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 272958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 273067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 273167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 273258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 273367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 273499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 273567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 273699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 273728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 273828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 273928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 274028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 274128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 274228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 274328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 274428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 274528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 274628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 274767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 274899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 274967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 275099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 275167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 275267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 275367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 275467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 275567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 275667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 275767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 275867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 275967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 276058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 276267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2765000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2766000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 276758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 276858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 276958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 277958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2781300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2782300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2783300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2784c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2785c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2786c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 278858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 278958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 279058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 279158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 279258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 279358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2794000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2795000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2796000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2799000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2800000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2801000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2802000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2806000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2815000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 282666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2828000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2829000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2830000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2831000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2835fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2839000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2851fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2854fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2857000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2858000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 286029c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28613e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28663e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2869288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 287058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2871288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2874ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2876571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2877571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2878571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2880fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2882571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2883cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2892288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2896288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28993e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 290458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 290658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2913288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2915893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2916893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2919288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29211295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29221295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 292409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 292509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 292609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 292709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 292809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 292909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 293009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2934288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2936288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2938288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2948288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2949288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2952288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2953288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2954d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 296609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 296709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 296809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 296909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 297009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 297109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 297209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 297309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 297409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 297509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 297609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 297709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 297809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 297909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2980d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2982d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2983d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29862986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29872986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 3007d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3009d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3010d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3011d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3012d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3013d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3014d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3033288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3036288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3037288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3038288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3039288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3040288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3041288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3042288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3043288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3044288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3045288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3046d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3047d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3048288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3049d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3050288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 305109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 305258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 305358912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 305458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 305558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 305658912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 305758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3063a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3064a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3065a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3066da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3067a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30683dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 306983faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3070810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30713dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 307258912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30733dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3074071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 307558912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3076071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3077ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3078071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3079071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3080071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3081071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3082c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30833dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30843dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 31029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31159c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3123e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31248569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 312502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3126e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3131e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 313302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 313583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3139b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3140b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3141b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3142b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3143b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3144b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3145b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3146b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3147b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3148b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3149b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3150b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3151b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 315405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31553b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 315605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3157b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 315805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 315905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3160e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3161e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3162e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3163e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3164e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3165e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3166e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3167e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3168e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3169e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3172e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3175e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3176b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31773b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31783b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31793b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31803b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3181e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31823b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31859c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31869c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31883b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31893b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31903b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31969c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32009c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32099c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3215ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32162774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32172774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3219810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32212774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32222774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 322491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 322591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 322691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 322791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 322891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 322991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 323091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 323283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 323383faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32432986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32442986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32452986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3249bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32539c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 325738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32582774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3261810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32622774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32669c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 327058912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 327158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3275c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3286288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3287288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3291c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3299c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3300c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3301c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3310288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3312288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3313288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 331458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3317f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3325b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3329b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 333758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 333858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 333958912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3343810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 334458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 334558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 334658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 336366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 336466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 336666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 336766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 336866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 337066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 337158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 337266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 337366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 337466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 337566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3376fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3379de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3381de070137f11d346fba77605bd76a44c040a618fcEric Laurent 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 338502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 338638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33937d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33959bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 341358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 341558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 341658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 341758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 341858912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 341958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 342058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 342158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 342258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 342358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 342458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 342558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 342658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 343658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3451362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3460d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3463b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3481d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3487cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3492799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3493fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3495e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3496e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3497e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3503e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3504e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 350658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 35087d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 352460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 352560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35267dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 353058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 353158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 353258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 353358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 353458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 353558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 353658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 353758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 353858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 355358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 355458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 355558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 355658912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 355758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3558399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3559399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3560399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3561399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3562399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3563399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3564399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3565399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(actual <= count); 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3614fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3615fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3616fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3617fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3618fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3619fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3620fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3621fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3622c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3623c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3624c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3625c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3626c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3627c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36310bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363358912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36360bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 363725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 363858912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 363925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 364025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 364166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 364266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 364366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 364466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 364566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 364666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 364766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 364866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 364958912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 365066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 365166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 365372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 365472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 365523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 365684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36641465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36651465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3666000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36681465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36691465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3670fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3675fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3676fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 368367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 368467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 368567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 368667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 368767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 368867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 368967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 370167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3733000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 373567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 373667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 373767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3744b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3745fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 374791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 374891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 374991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 375091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 375191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 375291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 375467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 375567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3761a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3763a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37642986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37652986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37662986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3767a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3768a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3776fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37821465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37851465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37885798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3797fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3798000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3800000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3801000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3808b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3816b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3820b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 382173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3823000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3824000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3825000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3827fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 383358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38397d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3872fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3874e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3875e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3876e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3877e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3878fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 389060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 389160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38927dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38970bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3900fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3901162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39080bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 391260e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39190bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 392025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 392125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3922fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 392325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 392425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 392525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 392625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 392725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 392825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 392925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 393066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 393166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 393266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 393366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 393466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 393566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 393666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 393766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 393825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 394272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 394323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 394423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3956000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3961952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3962952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3964952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 396558912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3966a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3967000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3968000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3969000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3970000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3972fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3974952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3978a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3979a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3980a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3981a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3982a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3983a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3984952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3985a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3987000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3989000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3990000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3992952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3993952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3995000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3996688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3997000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3998000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3999952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 4000952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 4001952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 4002952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4005fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 4006fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4007fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4008fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4009fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4010fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4011fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4012fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4013fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4014fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4017b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 401899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 401958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40209eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4030438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4038a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4041438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4048438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4049438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40547378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4067e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40810bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 408766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 408866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 408966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 409066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 409166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 409266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 409366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40989eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 410158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 410984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 411084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 411184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 411458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 411884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 411984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4123b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4125e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4126e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4127e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4128e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4129e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4130e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4131e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4135a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4140a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4141a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4142a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4143a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4144a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 415144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4163e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4164e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4165ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4166ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4167ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4168ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4169ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4170a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4171a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4172a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4173a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4174a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4175ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4176ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4177ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4178ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4179ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4180ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4181ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4182ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4183e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4188a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41891a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41911a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41921a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4195dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 419784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41997378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 42007378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 42017378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 420701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 420801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4211e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4213288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 421401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42255cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42375cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4247b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4248b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4249b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4252acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4253acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4254acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4255acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4257acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4266a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42729eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4274fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 427658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 428073d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 428173d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42825cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4283f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 428458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4285f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4286f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4287f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4288f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4289f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4290f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 429273d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 429358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 429458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 429658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4301edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4302893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4303893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 43040c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4305893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4306893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4307893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4308893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4309893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 431058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 431158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 431258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 431358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43142986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 431958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43200c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4321288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 432209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 432358912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 432458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4326f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 434399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 435502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4357d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4360d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4373e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4374bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 437983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 438058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4381288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 438258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 438358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 438458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4385288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4388288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4394d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4395d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4396d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4397d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4398d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4399d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4407288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4408288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4409288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4412288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4413288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4414288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44152986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44162986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44172986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4418288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4419288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4420288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4421288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 442209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 442309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 442409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 442509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 442609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 442809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 442909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 443009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 443109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 443209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 443309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 443409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 443509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 443609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4437e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4438e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 443944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4445e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4446288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 445058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 445158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4455288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4456e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 445809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44624ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4463e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4465e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4466e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4467e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4469e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4470e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4471288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4472288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4473288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4474288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4475288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4476288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4477288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4479e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4480e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4483288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4484e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4494a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4499e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4501e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4503e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4506e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4507e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4508e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4512288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4513288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4514288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4515288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4516288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4517288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4518288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4519288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4520288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45224ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4524288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4526af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 453138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45373acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4538a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 454158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 454258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45433acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4547b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 456002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4563d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4568d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45752986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4589b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4590d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4595d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4596d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4597d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4598d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4599d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4600d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4601d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4603d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 460702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4610d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4613d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 462902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4632d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4635d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4647d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4648d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46522986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46532986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 465438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 465538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46562986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4657d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 465838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 465938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 466038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 466138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 467338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 467438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46772986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46782986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46792986460984580833161bdaabc7f17da1005a8961Eric Laurent } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4693e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4694717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4695717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4696717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4697717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4698717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4699717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (srcThread == 0) { 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (EffectId != 0 && playbackThread != srcThread.get()) { 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4715717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4716717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4717717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4718717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4719717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4720717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4721717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4722717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4723717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4724717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4725717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4726717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4727717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4728717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4729717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4730717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4731717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4732717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4733717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4734717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4735e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4761a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4763a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4764a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4765a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4766a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4767a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4768a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4769a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4770a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4771a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4772a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4773a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4774a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4775a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4776a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 477758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 477858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 477958912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 478058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 478158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 478258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 478358912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 478458912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 478558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 478658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 478758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 478858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 478958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 479058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 479158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 479258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 479358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 479458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 479558912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 479658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 479758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 479858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 479958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 480058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 480158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 480258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4803a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 48042986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 48052986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 48062986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 48072986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 48082986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 48092986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 48102986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48112986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 48122986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 48132986460984580833161bdaabc7f17da1005a8961Eric Laurent } 48142986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 48152986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48162986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48172986460984580833161bdaabc7f17da1005a8961Eric Laurent 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48214ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48229eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4834a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48394ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48409eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 485073d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48774ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4936c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4937c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4938c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4942c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4943c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4944c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4945c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4946c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4947c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4948c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4949c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4950c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4951c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4952c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4953c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4954c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4955c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4956c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4957c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4958c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4959c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4960c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4961c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4962c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4963c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4964c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49901c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4992d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4993d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4994d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 50011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 50021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 50031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 50041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 50051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 5006b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 5007d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 5008d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 5009d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 5010b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 50111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 5013d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5014d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5015d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5016d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5017d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50698d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50955798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5146d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51628d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51698d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51778d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51788d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51798d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51808d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51818d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51828d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51838d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 52011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 52089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52494ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 525901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5265fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5266fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5267fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5268fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5269fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5270fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52824ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5283fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5284fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5288fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 53001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 53011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 53021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 53041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 53059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 53069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 53071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 53089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 53094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 53119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 53129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 53134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53174ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53214ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53254ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53264ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53284ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53304ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53369eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 533958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53445cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5348e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5349e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5350e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5351e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5352e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5353e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5355e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5374e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53755cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53785cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5383f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5390a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5395e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5402e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54073acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5408a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 542538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 542617a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 542738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 542838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 543544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54509eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 545358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 54540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 545673d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 545773d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54803acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5481a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 55050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5548335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5637f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5639335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5643335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5652335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5662a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5677a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 568999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5703435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57174ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57274ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57284ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 573884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5749a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 576990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 577090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 577190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58234ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58244ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58264ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58274ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 583972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 584158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 58420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5844a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5874fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 58847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 58857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 58877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 58887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 58897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 58907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 592390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 592490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 592590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 59273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59283acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 59323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 59477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 594872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 59497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 595023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 595184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 595284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 595384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 595484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 595584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 595684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5958480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5959feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5967e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5968e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5973feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5976b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5977b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5978b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5980b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5981b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5982b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 599044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5991feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5992feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6003799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6009feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 60103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 60133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6014feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6020799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 605701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6059e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6071fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6091fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6092799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6095799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 609929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6103799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 61047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61243b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61333b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61422986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61432986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61442986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61452986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61462986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61472986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61482986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61492986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61502986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61512986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61522986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61532986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 616144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 616244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61637dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 616544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 616644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 616744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6174ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6175ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 619658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 62037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 62047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 620729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 62087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62155cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62177378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 622359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 622459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6225bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 622659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 622759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62393acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 624258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6243e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62472986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62542986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62552986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62562986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62572986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62582986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62592986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62602986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62612986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6265a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6287243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6288243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6289243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6290243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6295b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 63023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63212986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63362986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 63443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6345e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6347a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6351b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 63603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6371a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6376a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6377a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6378a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6379a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6381a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6382a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 63970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6405e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 64191d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6432799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 643429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6438799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 64397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6441e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 647958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 648858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 649799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 65157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 65167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 65187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 651959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 652059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 652159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6522bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 652359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 652459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 652559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 65287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6530799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6532e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6533e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6534e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6538799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6540799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 654153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 654253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 655660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 655760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 65587dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6565fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6566b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6567b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6568b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6569b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6570b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6571b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6572fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6573799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6574fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6575fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6576fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6581a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 65860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6603e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6604e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6605e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6606e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6607e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6608e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6610799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6613799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6614b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6615799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 661758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6623e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6624e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6646b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6647b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6648b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6649b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6650b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6651799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 66587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 66597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 66607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 66637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 66647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 66677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 666959bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 667059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 667159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 667259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 667359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 667459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6675aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6677b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6678b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6679b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6680b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6681b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6682b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6685b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6686b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6687b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6688b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6689b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 66900bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6691b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6692b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6693b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6694b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6695b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6696b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6697b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6698b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6701a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6703a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6704a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6705a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6706a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6707a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6708a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6709a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6710a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6711a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6712a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6713a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6714a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6715a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6716a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6718a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6719a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6720a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6721a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6722f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6723a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6724a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6725a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6726a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6727a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6728a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6729a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6730a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6732a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6733a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6734a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6737a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6748f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6749a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6750a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6751a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6753a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6755a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6756a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6757a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6758a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6759a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 67600ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6764f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6765f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6766f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6767f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6768f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6769f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6770799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 67743f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6775f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6776f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6777f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6783799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6787799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6788799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6789799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6790f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6791f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67928abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6793f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6794f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6795f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6796f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6797f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6798f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6799f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6800f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 68018abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 68023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6803799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6804f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6805f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6806f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6809f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6810799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 68120ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6813f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6814f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 68163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 68193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6823f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6824f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6825f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6826a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6830a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6831a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 68320ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6833a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6834a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6835a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6836a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6837a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6838a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6839a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6840a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6841a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6843a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6845a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6846a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6847a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6849a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6852a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6853a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 688172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 68885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6905e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6923a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6927b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6928b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 69325798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6934799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6971a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6972a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6973a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6974a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6975a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6979f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6980f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6981f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6982f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6983f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6984f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6985f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6986f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6987f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6988799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6993799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6996a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6997799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6998799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6999799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7000f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7001f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7002f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 7003799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7004a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7005799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7006f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7007f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7008f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7014f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7015f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7016f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7017f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 70183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 7019f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7020f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7023f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7024799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7025799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 70277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 70287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 70297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 70307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 70317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 70327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 70337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 70347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 70357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 70373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7038a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7039f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7040a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7042799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7056e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7065a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7069b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7070b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7072b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 70735798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7074b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7075799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 7076799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 70865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7095a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7099de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 71113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7113bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 71158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7118012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7119012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7120012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 71213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 712484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 712584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 71263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 71293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7131bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 71338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7136012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7137012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7138012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7139012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 71403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 71413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 71423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 71433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 71483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 71513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 71533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 71553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 71583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71600270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 71610270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 71620270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 71633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 71663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 71673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 71703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 71743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 71753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 71763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 71773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 71783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 71793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 71813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 71823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 71833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7184012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 71853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7186e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 71873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 71883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 71893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 71923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 71933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 71943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 71953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 71963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 71973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 71983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 71993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 72003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 72013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 7202a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 7203a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7204a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 72053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 72083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 721572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7217a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 722172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7224a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 722872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7230a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 72347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 72367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 723802fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7242b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7243b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 72447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 72457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 72487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 725002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 72517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 72537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 72557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 72567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7266a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 72927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7298f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7304f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73105e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7311f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 732272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 73337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7341fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 734284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 734384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 734484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7346fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 734784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 734844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 734984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 735084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 735184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7352fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 73537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 735584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 735784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7358fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7359fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 736084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 73617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 736284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 73637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 736684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 736784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 736884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 736984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 73825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 73883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 74165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 744684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 744784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 74487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 74497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7450e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 745184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 745284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 74537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 745484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 745539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7458e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7459e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7460e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7462e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7463e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 74647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 746584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 746684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 746784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 74687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 74697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 747084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 74713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 74757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 74767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 747729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 74787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7486de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7487de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 750172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7502de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7505de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7506de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 75075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7508de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7510de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7511de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 75125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7513de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7514de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7515de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7516de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 75175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7518de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7520de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7521de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7522de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7524de070137f11d346fba77605bd76a44c040a618fcEric Laurent 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 752959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7530de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 753139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 753239e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7533de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7536de070137f11d346fba77605bd76a44c040a618fcEric Laurent 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7538de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 75395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7541de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7542de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7543de070137f11d346fba77605bd76a44c040a618fcEric Laurent 754439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7545de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7546ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7547de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7548de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7549de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7550de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7551de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 755272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 755339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 75543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7555de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7556de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7557de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7558de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7559ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7560ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7561ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7562ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7563ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 756439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 756539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 756639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 756739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 756839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 75695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 757039e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 757139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 757239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 757339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 757439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 757539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 757639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 757739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 757839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 757939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 758139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 758239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7583de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7584de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7585de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7586de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 75917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7605de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 76107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 76115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7617fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 76185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7624a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 76255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 76267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 76277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 76287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 76297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 76403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7646cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76497fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 76527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7654de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7665cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7677a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7684de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7686de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7689de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7690de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7691de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7692de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7697e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 77097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 77107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7712090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 77137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7715de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7716de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 77177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7718de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7719de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7720de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7721de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7722de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7723de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7724de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7725de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 77263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7727de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7728de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7729de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7730de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7731de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 77323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7733de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7734de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 77355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7736de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7737de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7738de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7739de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7740de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7741de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7742de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7743de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7744de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7745de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7746de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7747de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7748de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7749de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7750de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7751de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7752de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7754de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7757de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7758de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7759de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7760de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7761de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7762de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7763de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7764de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7765de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7766de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7767de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 77685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7769de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7770de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7771de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7773e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 77767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 77777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 77787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7782e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 77857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 77867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 77907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 77937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 77967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7800090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 78017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7803090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 78047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7806f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 78077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 78127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 78163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 781758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 781859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 782358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 78243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 78253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 78263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 784158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 78443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7854b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7864b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7871fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7872de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7874fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7876fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7877fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7878de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7879de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7880de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 788759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7901b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7902b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7903b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7904b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7905b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 79063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7907b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7908b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7909b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7910b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7911b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7917b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7920de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7926de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7927de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7933de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7934de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7958e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 79677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 79697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 79707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 79717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 79737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 79757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 79767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 79807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 79827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 79857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 79875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 79887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 79897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 79907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 79917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 79927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 79947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80039eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 80089eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 80139eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 80207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 80323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 80333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 80343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 80393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 80467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 80487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 80497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8050b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8051b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8052b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8053b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 80547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8061435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 807759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 807959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 808059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 810459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 810559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 810659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 8107a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 81083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 810959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 811059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 811759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8121ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8122ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8123ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 81243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 8125ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8126dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8127dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 813259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 813359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 8134090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 813559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 813659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 813758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 813990bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 814658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8182ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8191ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 82003b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8202de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 821773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 821873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 822173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 822273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 822373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8225b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 822673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 822773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 822873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 822973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 823073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8258e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8260e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8264e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8269e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8270e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8281fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8282de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8300de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8301de070137f11d346fba77605bd76a44c040a618fcEric Laurent 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 830325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 830425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 83053d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 830625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 830725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 830825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 830925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8314f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8315f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8316f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8317f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8318f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8319f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8320f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8321f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8322f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8323f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8324f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8325f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8326f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8327f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8328f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8329f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8330f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8331f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8332f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8333f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8334f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8335f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8336f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8337f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8338f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 835225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 835325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 835425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 835525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 835625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 835725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 835825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8365ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8366ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8367ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8368ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8369ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8370ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 837725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 837825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 837925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 838025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 838125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 838225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 838325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8392b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8393b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8394b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8395b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8401ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8402ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8403ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8404ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8405ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8406ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 841325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 841425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 841525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 841625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 841725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 841825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 841925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8428b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8429b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8430b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8431b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 843825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 843925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 844025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 844125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8446ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 845025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 845125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 845225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 845325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 845425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 845625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8469db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 84938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 84948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8501ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8502ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8514c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8524ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8530c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 85318f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 85328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 85338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 85348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 85358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 85368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 85378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 85388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 85398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8540ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 85418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 85428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 85438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 85448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 85458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 85538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8554f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8555f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 855925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 856625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 856725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 856825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 856925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 857025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 85847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 85857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 85867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 85877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 85927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 85937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 85997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 86027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 86077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 86087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 86137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 86147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 86177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8623f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 862925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 863025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 863125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8632f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8633e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 863425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 863525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 864459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 864559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 864659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 864759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8648a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8649a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 865059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 865159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 865259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 865359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 865459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8686e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 87513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 875259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 87573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 87583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8764a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8767e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 876929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 87773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 87783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8787db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8788db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8789db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8790db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 879159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 879259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 879359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 879459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 879559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 879659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 879759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 879859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 879959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 880059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 880159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 880259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8803db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8804db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8805db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8806db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8807db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8808db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8809db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8810db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 881759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8819db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8820db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8821db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 882259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 882359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 882459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 882559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 882659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 882759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 882859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 882959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 883059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 883159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 883259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 883359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 883459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 883559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 88413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 88423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 884358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 88443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 884558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 885059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8851a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8852db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8853db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8854db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8855db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 885659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 885759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8861a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 88621a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 88633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 88643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8865dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 886698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 887325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 887425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 887525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 887625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 887925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 88863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 888965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 889865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 890225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 89065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 89115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 891625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 891725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 891825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 891925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 892025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 892125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 892225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8923aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8924aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8926aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8927aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8928aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8929aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8930aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8938aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8941aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 895359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 895459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 896125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 896225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 896325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 896425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8989a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 899244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 89963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 89973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90089eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 90109eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9011b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9012b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9014fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 90159eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9016544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9017544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9018544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9019544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9031cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9037090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9040090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9044cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9049de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9050de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9051090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9054090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 905859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 905959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 906059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 906159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 906259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 906359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 906459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9065090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 906659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 906759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9068090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 906959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 907059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 907191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 907291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 907391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 907491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 907591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 907691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 907791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 907891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 907991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 908091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 908191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 908291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 908391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 908491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 908591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 908691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 908791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 908891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 908991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9093dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9094dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 90955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9096dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9097dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9100544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9101544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9102544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9103dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9104544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9105b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9106544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9107544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9108544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9109544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9110544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9111544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9112544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9113544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 911491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9115544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9116544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9117544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9118544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9119544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9120dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9121dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9123544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9124dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9125dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9126dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9133cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9134de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9140de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9141de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9142de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9143de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9144de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9145de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9151de070137f11d346fba77605bd76a44c040a618fcEric Laurent 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 91788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 91798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 91808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 91905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 920165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9247cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9248cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9256ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9257ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9258ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9259ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9260ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9261ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9262ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 92723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9280cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9281cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9289cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9290f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9298cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9299cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9304cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9307cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9308cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 93098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9310cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9311cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9312f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9315cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9316cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9317cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9318f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9319f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9320f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9321f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9322f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9324cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9325cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9326f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9327f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9328cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9329cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9330cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9332f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9333f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9342cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9343cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9344cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9371cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9372cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 937365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 937465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 938265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 938365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 938465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 938865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 939165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 939365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 939559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 939659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 939759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 939859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 939959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 940059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 94018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 940259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 940459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 940659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 940759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 940859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 94093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 941259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 941359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 941459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 941559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 941659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 941759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 942059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 942159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 942259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 942459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 942659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 942759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 94293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 943059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 943159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 943259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 943359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 943459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 943559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 943659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 943959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 944259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 944559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 944859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 945059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 945359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 945459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 945559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 945659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 945759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 94583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 945959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9461d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9462d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 946359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 946459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 946559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 946859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 946959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 947059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 947259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 947459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 947559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 947759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 947859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 947959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 948059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 948159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 948359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 948659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 948959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 949059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 949159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 949259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94936bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 94946bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 94956bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 94966bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 94976bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 94986bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 94996bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 95006bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9501db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9502db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9503db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9505db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 95066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 95076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9508db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9509db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9510db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9511db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9512db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9513d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 951459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9515d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 951659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9517d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9518d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 952459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9526090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9527090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 953059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 95338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 954559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9546db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 95475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9548db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9549db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9552e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 955559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 955859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9565e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 956759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 956959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 957159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 957265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 957365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 957465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 957665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 957865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 957965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 958065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 958165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 958265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 958365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9584